42406260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54367}}^1$

素因数の和:54392

約数の個数: 48

約数和(自身を含む): 127873536

約数和(自身を除く): 85467276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 54367, 108734, 163101, 217468, 271835, 326202, 543670, 652404, 706771, 815505, 1087340, 1413542, 1631010, 2120313, 2827084, 3262020, 3533855, 4240626, 7067710, 8481252, 10601565, 14135420, 21203130, 42406260]

約数ペア:

[(1, 42406260), (2, 21203130), (3, 14135420), (4, 10601565), (5, 8481252), (6, 7067710), (10, 4240626), (12, 3533855), (13, 3262020), (15, 2827084), (20, 2120313), (26, 1631010), (30, 1413542), (39, 1087340), (52, 815505), (60, 706771), (65, 652404), (78, 543670), (130, 326202), (156, 271835), (195, 217468), (260, 163101), (390, 108734), (780, 54367)]