2016237520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{6719}}^1$

素因数の和:6785

約数の個数: 120

約数和(自身を含む): 5319659520

約数和(自身を除く): 3303422000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 176, 220, 242, 248, 310, 341, 440, 484, 496, 605, 620, 682, 880, 968, 1210, 1240, 1364, 1705, 1936, 2420, 2480, 2728, 3410, 3751, 4840, 5456, 6719, 6820, 7502, 9680, 13438, 13640, 15004, 18755, 26876, 27280, 30008, 33595, 37510, 53752, 60016, 67190, 73909, 75020, 107504, 134380, 147818, 150040, 208289, 268760, 295636, 300080, 369545, 416578, 537520, 591272, 739090, 812999, 833156, 1041445, 1182544, 1478180, 1625998, 1666312, 2082890, 2291179, 2956360, 3251996, 3332624, 4064995, 4165780, 4582358, 5912720, 6503992, 8129990, 8331560, 9164716, 11455895, 13007984, 16259980, 16663120, 18329432, 22911790, 25202969, 32519960, 36658864, 45823580, 50405938, 65039920, 91647160, 100811876, 126014845, 183294320, 201623752, 252029690, 403247504, 504059380, 1008118760, 2016237520]

約数ペア:

[(1, 2016237520), (2, 1008118760), (4, 504059380), (5, 403247504), (8, 252029690), (10, 201623752), (11, 183294320), (16, 126014845), (20, 100811876), (22, 91647160), (31, 65039920), (40, 50405938), (44, 45823580), (55, 36658864), (62, 32519960), (80, 25202969), (88, 22911790), (110, 18329432), (121, 16663120), (124, 16259980), (155, 13007984), (176, 11455895), (220, 9164716), (242, 8331560), (248, 8129990), (310, 6503992), (341, 5912720), (440, 4582358), (484, 4165780), (496, 4064995), (605, 3332624), (620, 3251996), (682, 2956360), (880, 2291179), (968, 2082890), (1210, 1666312), (1240, 1625998), (1364, 1478180), (1705, 1182544), (1936, 1041445), (2420, 833156), (2480, 812999), (2728, 739090), (3410, 591272), (3751, 537520), (4840, 416578), (5456, 369545), (6719, 300080), (6820, 295636), (7502, 268760), (9680, 208289), (13438, 150040), (13640, 147818), (15004, 134380), (18755, 107504), (26876, 75020), (27280, 73909), (30008, 67190), (33595, 60016), (37510, 53752)]