15690770760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{983131}}^1$

素因数の和:983171

約数の個数: 128

約数和(自身を含む): 56628403200

約数和(自身を除く): 40937632440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 983131, 1966262, 2949393, 3932524, 4915655, 5898786, 6881917, 7865048, 9831310, 11797572, 13763834, 14746965, 18679489, 19662620, 20645751, 23595144, 27527668, 29493930, 34409585, 37358978, 39325240, 41291502, 55055336, 56038467, 58987860, 68819170, 74717956, 82583004, 93397445, 103228755, 112076934, 117975720, 130756423, 137638340, 149435912, 165166008, 186794890, 206457510, 224153868, 261512846, 275276680, 280192335, 373589780, 392269269, 412915020, 448307736, 523025692, 560384670, 653782115, 747179560, 784538538, 825830040, 1046051384, 1120769340, 1307564230, 1569077076, 1961346345, 2241538680, 2615128460, 3138154152, 3922692690, 5230256920, 7845385380, 15690770760]

約数ペア:

[(1, 15690770760), (2, 7845385380), (3, 5230256920), (4, 3922692690), (5, 3138154152), (6, 2615128460), (7, 2241538680), (8, 1961346345), (10, 1569077076), (12, 1307564230), (14, 1120769340), (15, 1046051384), (19, 825830040), (20, 784538538), (21, 747179560), (24, 653782115), (28, 560384670), (30, 523025692), (35, 448307736), (38, 412915020), (40, 392269269), (42, 373589780), (56, 280192335), (57, 275276680), (60, 261512846), (70, 224153868), (76, 206457510), (84, 186794890), (95, 165166008), (105, 149435912), (114, 137638340), (120, 130756423), (133, 117975720), (140, 112076934), (152, 103228755), (168, 93397445), (190, 82583004), (210, 74717956), (228, 68819170), (266, 58987860), (280, 56038467), (285, 55055336), (380, 41291502), (399, 39325240), (420, 37358978), (456, 34409585), (532, 29493930), (570, 27527668), (665, 23595144), (760, 20645751), (798, 19662620), (840, 18679489), (1064, 14746965), (1140, 13763834), (1330, 11797572), (1596, 9831310), (1995, 7865048), (2280, 6881917), (2660, 5898786), (3192, 4915655), (3990, 3932524), (5320, 2949393), (7980, 1966262), (15960, 983131)]