15115237920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{593}}^1$

素因数の和:1216

約数の個数: 288

約数和(自身を含む): 53427838464

約数和(自身を除く): 38312600544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 571, 593, 620, 720, 744, 930, 992, 1116, 1142, 1186, 1240, 1395, 1440, 1488, 1713, 1779, 1860, 2232, 2284, 2372, 2480, 2790, 2855, 2965, 2976, 3426, 3558, 3720, 4464, 4568, 4744, 4960, 5139, 5337, 5580, 5710, 5930, 6852, 7116, 7440, 8565, 8895, 8928, 9136, 9488, 10278, 10674, 11160, 11420, 11860, 13704, 14232, 14880, 17130, 17701, 17790, 18272, 18383, 18976, 20556, 21348, 22320, 22840, 23720, 25695, 26685, 27408, 28464, 34260, 35402, 35580, 36766, 41112, 42696, 44640, 45680, 47440, 51390, 53103, 53370, 54816, 55149, 56928, 68520, 70804, 71160, 73532, 82224, 85392, 88505, 91360, 91915, 94880, 102780, 106206, 106740, 110298, 137040, 141608, 142320, 147064, 159309, 164448, 165447, 170784, 177010, 183830, 205560, 212412, 213480, 220596, 265515, 274080, 275745, 283216, 284640, 294128, 318618, 330894, 338603, 354020, 367660, 411120, 424824, 426960, 441192, 531030, 551490, 566432, 588256, 637236, 661788, 677206, 708040, 735320, 796545, 822240, 827235, 849648, 853920, 882384, 1015809, 1062060, 1102980, 1274472, 1323576, 1354412, 1416080, 1470640, 1593090, 1654470, 1693015, 1699296, 1764768, 2031618, 2124120, 2205960, 2548944, 2647152, 2708824, 2832160, 2941280, 3047427, 3186180, 3308940, 3386030, 4063236, 4248240, 4411920, 5079045, 5097888, 5294304, 5417648, 6094854, 6372360, 6617880, 6772060, 8126472, 8496480, 8823840, 10158090, 10496693, 10835296, 12189708, 12744720, 13235760, 13544120, 15237135, 16252944, 20316180, 20993386, 24379416, 25489440, 26471520, 27088240, 30474270, 31490079, 32505888, 40632360, 41986772, 48758832, 52483465, 54176480, 60948540, 62980158, 81264720, 83973544, 94470237, 97517664, 104966930, 121897080, 125960316, 157450395, 162529440, 167947088, 188940474, 209933860, 243794160, 251920632, 314900790, 335894176, 377880948, 419867720, 472351185, 487588320, 503841264, 629801580, 755761896, 839735440, 944702370, 1007682528, 1259603160, 1511523792, 1679470880, 1889404740, 2519206320, 3023047584, 3778809480, 5038412640, 7557618960, 15115237920]

約数ペア:

[(1, 15115237920), (2, 7557618960), (3, 5038412640), (4, 3778809480), (5, 3023047584), (6, 2519206320), (8, 1889404740), (9, 1679470880), (10, 1511523792), (12, 1259603160), (15, 1007682528), (16, 944702370), (18, 839735440), (20, 755761896), (24, 629801580), (30, 503841264), (31, 487588320), (32, 472351185), (36, 419867720), (40, 377880948), (45, 335894176), (48, 314900790), (60, 251920632), (62, 243794160), (72, 209933860), (80, 188940474), (90, 167947088), (93, 162529440), (96, 157450395), (120, 125960316), (124, 121897080), (144, 104966930), (155, 97517664), (160, 94470237), (180, 83973544), (186, 81264720), (240, 62980158), (248, 60948540), (279, 54176480), (288, 52483465), (310, 48758832), (360, 41986772), (372, 40632360), (465, 32505888), (480, 31490079), (496, 30474270), (558, 27088240), (571, 26471520), (593, 25489440), (620, 24379416), (720, 20993386), (744, 20316180), (930, 16252944), (992, 15237135), (1116, 13544120), (1142, 13235760), (1186, 12744720), (1240, 12189708), (1395, 10835296), (1440, 10496693), (1488, 10158090), (1713, 8823840), (1779, 8496480), (1860, 8126472), (2232, 6772060), (2284, 6617880), (2372, 6372360), (2480, 6094854), (2790, 5417648), (2855, 5294304), (2965, 5097888), (2976, 5079045), (3426, 4411920), (3558, 4248240), (3720, 4063236), (4464, 3386030), (4568, 3308940), (4744, 3186180), (4960, 3047427), (5139, 2941280), (5337, 2832160), (5580, 2708824), (5710, 2647152), (5930, 2548944), (6852, 2205960), (7116, 2124120), (7440, 2031618), (8565, 1764768), (8895, 1699296), (8928, 1693015), (9136, 1654470), (9488, 1593090), (10278, 1470640), (10674, 1416080), (11160, 1354412), (11420, 1323576), (11860, 1274472), (13704, 1102980), (14232, 1062060), (14880, 1015809), (17130, 882384), (17701, 853920), (17790, 849648), (18272, 827235), (18383, 822240), (18976, 796545), (20556, 735320), (21348, 708040), (22320, 677206), (22840, 661788), (23720, 637236), (25695, 588256), (26685, 566432), (27408, 551490), (28464, 531030), (34260, 441192), (35402, 426960), (35580, 424824), (36766, 411120), (41112, 367660), (42696, 354020), (44640, 338603), (45680, 330894), (47440, 318618), (51390, 294128), (53103, 284640), (53370, 283216), (54816, 275745), (55149, 274080), (56928, 265515), (68520, 220596), (70804, 213480), (71160, 212412), (73532, 205560), (82224, 183830), (85392, 177010), (88505, 170784), (91360, 165447), (91915, 164448), (94880, 159309), (102780, 147064), (106206, 142320), (106740, 141608), (110298, 137040)]