8809080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{10487}}^1$

素因数の和:10508

約数の個数: 64

約数和(自身を含む): 30205440

約数和(自身を除く): 21396360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 10487, 20974, 31461, 41948, 52435, 62922, 73409, 83896, 104870, 125844, 146818, 157305, 209740, 220227, 251688, 293636, 314610, 367045, 419480, 440454, 587272, 629220, 734090, 880908, 1101135, 1258440, 1468180, 1761816, 2202270, 2936360, 4404540, 8809080]

約数ペア:

[(1, 8809080), (2, 4404540), (3, 2936360), (4, 2202270), (5, 1761816), (6, 1468180), (7, 1258440), (8, 1101135), (10, 880908), (12, 734090), (14, 629220), (15, 587272), (20, 440454), (21, 419480), (24, 367045), (28, 314610), (30, 293636), (35, 251688), (40, 220227), (42, 209740), (56, 157305), (60, 146818), (70, 125844), (84, 104870), (105, 83896), (120, 73409), (140, 62922), (168, 52435), (210, 41948), (280, 31461), (420, 20974), (840, 10487)]