127338960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{75797}}^1$

素因数の和:75820

約数の個数: 80

約数和(自身を含む): 451149696

約数和(自身を除く): 323810736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 75797, 151594, 227391, 303188, 378985, 454782, 530579, 606376, 757970, 909564, 1061158, 1136955, 1212752, 1515940, 1591737, 1819128, 2122316, 2273910, 2652895, 3031880, 3183474, 3638256, 4244632, 4547820, 5305790, 6063760, 6366948, 7958685, 8489264, 9095640, 10611580, 12733896, 15917370, 18191280, 21223160, 25467792, 31834740, 42446320, 63669480, 127338960]

約数ペア:

[(1, 127338960), (2, 63669480), (3, 42446320), (4, 31834740), (5, 25467792), (6, 21223160), (7, 18191280), (8, 15917370), (10, 12733896), (12, 10611580), (14, 9095640), (15, 8489264), (16, 7958685), (20, 6366948), (21, 6063760), (24, 5305790), (28, 4547820), (30, 4244632), (35, 3638256), (40, 3183474), (42, 3031880), (48, 2652895), (56, 2273910), (60, 2122316), (70, 1819128), (80, 1591737), (84, 1515940), (105, 1212752), (112, 1136955), (120, 1061158), (140, 909564), (168, 757970), (210, 606376), (240, 530579), (280, 454782), (336, 378985), (420, 303188), (560, 227391), (840, 151594), (1680, 75797)]