155343420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{95891}}^1$

素因数の和:95912

約数の個数: 60

約数和(自身を含む): 487323144

約数和(自身を除く): 331979724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 95891, 191782, 287673, 383564, 479455, 575346, 863019, 958910, 1150692, 1438365, 1726038, 1917820, 2589057, 2876730, 3452076, 4315095, 5178114, 5753460, 7767171, 8630190, 10356228, 12945285, 15534342, 17260380, 25890570, 31068684, 38835855, 51781140, 77671710, 155343420]

約数ペア:

[(1, 155343420), (2, 77671710), (3, 51781140), (4, 38835855), (5, 31068684), (6, 25890570), (9, 17260380), (10, 15534342), (12, 12945285), (15, 10356228), (18, 8630190), (20, 7767171), (27, 5753460), (30, 5178114), (36, 4315095), (45, 3452076), (54, 2876730), (60, 2589057), (81, 1917820), (90, 1726038), (108, 1438365), (135, 1150692), (162, 958910), (180, 863019), (270, 575346), (324, 479455), (405, 383564), (540, 287673), (810, 191782), (1620, 95891)]