1158742980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{7841}}^1$

素因数の和:8677

約数の個数: 72

約数和(自身を含む): 3519583704

約数和(自身を除く): 2360840724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 821, 1642, 2463, 3284, 4105, 4926, 7389, 7841, 8210, 9852, 12315, 14778, 15682, 16420, 23523, 24630, 29556, 31364, 36945, 39205, 47046, 49260, 70569, 73890, 78410, 94092, 117615, 141138, 147780, 156820, 235230, 282276, 352845, 470460, 705690, 1411380, 6437461, 12874922, 19312383, 25749844, 32187305, 38624766, 57937149, 64374610, 77249532, 96561915, 115874298, 128749220, 193123830, 231748596, 289685745, 386247660, 579371490, 1158742980]

約数ペア:

[(1, 1158742980), (2, 579371490), (3, 386247660), (4, 289685745), (5, 231748596), (6, 193123830), (9, 128749220), (10, 115874298), (12, 96561915), (15, 77249532), (18, 64374610), (20, 57937149), (30, 38624766), (36, 32187305), (45, 25749844), (60, 19312383), (90, 12874922), (180, 6437461), (821, 1411380), (1642, 705690), (2463, 470460), (3284, 352845), (4105, 282276), (4926, 235230), (7389, 156820), (7841, 147780), (8210, 141138), (9852, 117615), (12315, 94092), (14778, 78410), (15682, 73890), (16420, 70569), (23523, 49260), (24630, 47046), (29556, 39205), (31364, 36945)]