7479929880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{761}}^1$

素因数の和:1279

約数の個数: 256

約数和(自身を含む): 26334720000

約数和(自身を除く): 18854790120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 479, 513, 540, 570, 684, 760, 761, 855, 958, 1026, 1080, 1140, 1368, 1437, 1522, 1710, 1916, 2052, 2280, 2283, 2395, 2565, 2874, 3044, 3420, 3805, 3832, 4104, 4311, 4566, 4790, 5130, 5748, 6088, 6840, 6849, 7185, 7610, 8622, 9101, 9132, 9580, 10260, 11415, 11496, 12933, 13698, 14370, 14459, 15220, 17244, 18202, 18264, 19160, 20520, 20547, 21555, 22830, 25866, 27303, 27396, 28740, 28918, 30440, 34245, 34488, 36404, 41094, 43110, 43377, 45505, 45660, 51732, 54606, 54792, 57480, 57836, 64665, 68490, 72295, 72808, 81909, 82188, 86220, 86754, 91010, 91320, 102735, 103464, 109212, 115672, 129330, 130131, 136515, 136980, 144590, 163818, 164376, 172440, 173508, 182020, 205470, 216885, 218424, 245727, 258660, 260262, 273030, 273960, 289180, 327636, 347016, 364040, 364519, 390393, 409545, 410940, 433770, 491454, 517320, 520524, 546060, 578360, 650655, 655272, 729038, 780786, 819090, 821880, 867540, 982908, 1041048, 1092120, 1093557, 1228635, 1301310, 1458076, 1561572, 1638180, 1735080, 1822595, 1951965, 1965816, 2187114, 2457270, 2602620, 2916152, 3123144, 3276360, 3280671, 3645190, 3903930, 4374228, 4914540, 5205240, 5467785, 6561342, 6925861, 7290380, 7807860, 8748456, 9829080, 9842013, 10935570, 13122684, 13851722, 14580760, 15615720, 16403355, 19684026, 20777583, 21871140, 26245368, 27703444, 32806710, 34629305, 39368052, 41555166, 43742280, 49210065, 55406888, 62332749, 65613420, 69258610, 78736104, 83110332, 98420130, 103887915, 124665498, 131226840, 138517220, 166220664, 186998247, 196840260, 207775830, 249330996, 277034440, 311663745, 373996494, 393680520, 415551660, 498661992, 623327490, 747992988, 831103320, 934991235, 1246654980, 1495985976, 1869982470, 2493309960, 3739964940, 7479929880]

約数ペア:

[(1, 7479929880), (2, 3739964940), (3, 2493309960), (4, 1869982470), (5, 1495985976), (6, 1246654980), (8, 934991235), (9, 831103320), (10, 747992988), (12, 623327490), (15, 498661992), (18, 415551660), (19, 393680520), (20, 373996494), (24, 311663745), (27, 277034440), (30, 249330996), (36, 207775830), (38, 196840260), (40, 186998247), (45, 166220664), (54, 138517220), (57, 131226840), (60, 124665498), (72, 103887915), (76, 98420130), (90, 83110332), (95, 78736104), (108, 69258610), (114, 65613420), (120, 62332749), (135, 55406888), (152, 49210065), (171, 43742280), (180, 41555166), (190, 39368052), (216, 34629305), (228, 32806710), (270, 27703444), (285, 26245368), (342, 21871140), (360, 20777583), (380, 19684026), (456, 16403355), (479, 15615720), (513, 14580760), (540, 13851722), (570, 13122684), (684, 10935570), (760, 9842013), (761, 9829080), (855, 8748456), (958, 7807860), (1026, 7290380), (1080, 6925861), (1140, 6561342), (1368, 5467785), (1437, 5205240), (1522, 4914540), (1710, 4374228), (1916, 3903930), (2052, 3645190), (2280, 3280671), (2283, 3276360), (2395, 3123144), (2565, 2916152), (2874, 2602620), (3044, 2457270), (3420, 2187114), (3805, 1965816), (3832, 1951965), (4104, 1822595), (4311, 1735080), (4566, 1638180), (4790, 1561572), (5130, 1458076), (5748, 1301310), (6088, 1228635), (6840, 1093557), (6849, 1092120), (7185, 1041048), (7610, 982908), (8622, 867540), (9101, 821880), (9132, 819090), (9580, 780786), (10260, 729038), (11415, 655272), (11496, 650655), (12933, 578360), (13698, 546060), (14370, 520524), (14459, 517320), (15220, 491454), (17244, 433770), (18202, 410940), (18264, 409545), (19160, 390393), (20520, 364519), (20547, 364040), (21555, 347016), (22830, 327636), (25866, 289180), (27303, 273960), (27396, 273030), (28740, 260262), (28918, 258660), (30440, 245727), (34245, 218424), (34488, 216885), (36404, 205470), (41094, 182020), (43110, 173508), (43377, 172440), (45505, 164376), (45660, 163818), (51732, 144590), (54606, 136980), (54792, 136515), (57480, 130131), (57836, 129330), (64665, 115672), (68490, 109212), (72295, 103464), (72808, 102735), (81909, 91320), (82188, 91010), (86220, 86754)]