1913893920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2503}}^1$

素因数の和:2589

約数の個数: 240

約数和(自身を含む): 6871677120

約数和(自身を除く): 4957783200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 72, 80, 81, 90, 96, 108, 118, 120, 135, 144, 160, 162, 177, 180, 216, 236, 240, 270, 288, 295, 324, 354, 360, 405, 432, 472, 480, 531, 540, 590, 648, 708, 720, 810, 864, 885, 944, 1062, 1080, 1180, 1296, 1416, 1440, 1593, 1620, 1770, 1888, 2124, 2160, 2360, 2503, 2592, 2655, 2832, 3186, 3240, 3540, 4248, 4320, 4720, 4779, 5006, 5310, 5664, 6372, 6480, 7080, 7509, 7965, 8496, 9440, 9558, 10012, 10620, 12515, 12744, 12960, 14160, 15018, 15930, 16992, 19116, 20024, 21240, 22527, 23895, 25030, 25488, 28320, 30036, 31860, 37545, 38232, 40048, 42480, 45054, 47790, 50060, 50976, 60072, 63720, 67581, 75090, 76464, 80096, 84960, 90108, 95580, 100120, 112635, 120144, 127440, 135162, 147677, 150180, 152928, 180216, 191160, 200240, 202743, 225270, 240288, 254880, 270324, 295354, 300360, 337905, 360432, 382320, 400480, 405486, 443031, 450540, 540648, 590708, 600720, 675810, 720864, 738385, 764640, 810972, 886062, 901080, 1013715, 1081296, 1181416, 1201440, 1329093, 1351620, 1476770, 1621944, 1772124, 1802160, 2027430, 2162592, 2215155, 2362832, 2658186, 2703240, 2953540, 3243888, 3544248, 3604320, 3987279, 4054860, 4430310, 4725664, 5316372, 5406480, 5907080, 6487776, 6645465, 7088496, 7974558, 8109720, 8860620, 10632744, 10812960, 11814160, 11961837, 13290930, 14176992, 15949116, 16219440, 17721240, 19936395, 21265488, 23628320, 23923674, 26581860, 31898232, 32438880, 35442480, 39872790, 42530976, 47847348, 53163720, 59809185, 63796464, 70884960, 79745580, 95694696, 106327440, 119618370, 127592928, 159491160, 191389392, 212654880, 239236740, 318982320, 382778784, 478473480, 637964640, 956946960, 1913893920]

約数ペア:

[(1, 1913893920), (2, 956946960), (3, 637964640), (4, 478473480), (5, 382778784), (6, 318982320), (8, 239236740), (9, 212654880), (10, 191389392), (12, 159491160), (15, 127592928), (16, 119618370), (18, 106327440), (20, 95694696), (24, 79745580), (27, 70884960), (30, 63796464), (32, 59809185), (36, 53163720), (40, 47847348), (45, 42530976), (48, 39872790), (54, 35442480), (59, 32438880), (60, 31898232), (72, 26581860), (80, 23923674), (81, 23628320), (90, 21265488), (96, 19936395), (108, 17721240), (118, 16219440), (120, 15949116), (135, 14176992), (144, 13290930), (160, 11961837), (162, 11814160), (177, 10812960), (180, 10632744), (216, 8860620), (236, 8109720), (240, 7974558), (270, 7088496), (288, 6645465), (295, 6487776), (324, 5907080), (354, 5406480), (360, 5316372), (405, 4725664), (432, 4430310), (472, 4054860), (480, 3987279), (531, 3604320), (540, 3544248), (590, 3243888), (648, 2953540), (708, 2703240), (720, 2658186), (810, 2362832), (864, 2215155), (885, 2162592), (944, 2027430), (1062, 1802160), (1080, 1772124), (1180, 1621944), (1296, 1476770), (1416, 1351620), (1440, 1329093), (1593, 1201440), (1620, 1181416), (1770, 1081296), (1888, 1013715), (2124, 901080), (2160, 886062), (2360, 810972), (2503, 764640), (2592, 738385), (2655, 720864), (2832, 675810), (3186, 600720), (3240, 590708), (3540, 540648), (4248, 450540), (4320, 443031), (4720, 405486), (4779, 400480), (5006, 382320), (5310, 360432), (5664, 337905), (6372, 300360), (6480, 295354), (7080, 270324), (7509, 254880), (7965, 240288), (8496, 225270), (9440, 202743), (9558, 200240), (10012, 191160), (10620, 180216), (12515, 152928), (12744, 150180), (12960, 147677), (14160, 135162), (15018, 127440), (15930, 120144), (16992, 112635), (19116, 100120), (20024, 95580), (21240, 90108), (22527, 84960), (23895, 80096), (25030, 76464), (25488, 75090), (28320, 67581), (30036, 63720), (31860, 60072), (37545, 50976), (38232, 50060), (40048, 47790), (42480, 45054)]