1461679740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{6359}}^1$

素因数の和:7651

約数の個数: 72

約数和(自身を含む): 4437931680

約数和(自身を除く): 2976251940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1277, 2554, 3831, 5108, 6359, 6385, 7662, 11493, 12718, 12770, 15324, 19077, 19155, 22986, 25436, 25540, 31795, 38154, 38310, 45972, 57231, 57465, 63590, 76308, 76620, 95385, 114462, 114930, 127180, 190770, 228924, 229860, 286155, 381540, 572310, 1144620, 8120443, 16240886, 24361329, 32481772, 40602215, 48722658, 73083987, 81204430, 97445316, 121806645, 146167974, 162408860, 243613290, 292335948, 365419935, 487226580, 730839870, 1461679740]

約数ペア:

[(1, 1461679740), (2, 730839870), (3, 487226580), (4, 365419935), (5, 292335948), (6, 243613290), (9, 162408860), (10, 146167974), (12, 121806645), (15, 97445316), (18, 81204430), (20, 73083987), (30, 48722658), (36, 40602215), (45, 32481772), (60, 24361329), (90, 16240886), (180, 8120443), (1277, 1144620), (2554, 572310), (3831, 381540), (5108, 286155), (6359, 229860), (6385, 228924), (7662, 190770), (11493, 127180), (12718, 114930), (12770, 114462), (15324, 95385), (19077, 76620), (19155, 76308), (22986, 63590), (25436, 57465), (25540, 57231), (31795, 45972), (38154, 38310)]