117419220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{72481}}^1$

素因数の和:72502

約数の個数: 60

約数和(自身を含む): 368353524

約数和(自身を除く): 250934304

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, 72481, 144962, 217443, 289924, 362405, 434886, 652329, 724810, 869772, 1087215, 1304658, 1449620, 1956987, 2174430, 2609316, 3261645, 3913974, 4348860, 5870961, 6523290, 7827948, 9784935, 11741922, 13046580, 19569870, 23483844, 29354805, 39139740, 58709610, 117419220]

約数ペア:

[(1, 117419220), (2, 58709610), (3, 39139740), (4, 29354805), (5, 23483844), (6, 19569870), (9, 13046580), (10, 11741922), (12, 9784935), (15, 7827948), (18, 6523290), (20, 5870961), (27, 4348860), (30, 3913974), (36, 3261645), (45, 2609316), (54, 2174430), (60, 1956987), (81, 1449620), (90, 1304658), (108, 1087215), (135, 869772), (162, 724810), (180, 652329), (270, 434886), (324, 362405), (405, 289924), (540, 217443), (810, 144962), (1620, 72481)]