127159020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37181}}^1$

素因数の和:37215

約数の個数: 72

約数和(自身を含む): 406027440

約数和(自身を除く): 278868420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 37181, 74362, 111543, 148724, 185905, 223086, 334629, 371810, 446172, 557715, 669258, 706439, 743620, 1115430, 1338516, 1412878, 1673145, 2119317, 2230860, 2825756, 3346290, 3532195, 4238634, 6357951, 6692580, 7064390, 8477268, 10596585, 12715902, 14128780, 21193170, 25431804, 31789755, 42386340, 63579510, 127159020]

約数ペア:

[(1, 127159020), (2, 63579510), (3, 42386340), (4, 31789755), (5, 25431804), (6, 21193170), (9, 14128780), (10, 12715902), (12, 10596585), (15, 8477268), (18, 7064390), (19, 6692580), (20, 6357951), (30, 4238634), (36, 3532195), (38, 3346290), (45, 2825756), (57, 2230860), (60, 2119317), (76, 1673145), (90, 1412878), (95, 1338516), (114, 1115430), (171, 743620), (180, 706439), (190, 669258), (228, 557715), (285, 446172), (342, 371810), (380, 334629), (570, 223086), (684, 185905), (855, 148724), (1140, 111543), (1710, 74362), (3420, 37181)]