117777420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15959}}^1$

素因数の和:16015

約数の個数: 72

約数和(自身を含む): 365994720

約数和(自身を除く): 248217300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 15959, 31918, 47877, 63836, 79795, 95754, 143631, 159590, 191508, 239385, 287262, 319180, 478770, 574524, 654319, 718155, 957540, 1308638, 1436310, 1962957, 2617276, 2872620, 3271595, 3925914, 5888871, 6543190, 7851828, 9814785, 11777742, 13086380, 19629570, 23555484, 29444355, 39259140, 58888710, 117777420]

約数ペア:

[(1, 117777420), (2, 58888710), (3, 39259140), (4, 29444355), (5, 23555484), (6, 19629570), (9, 13086380), (10, 11777742), (12, 9814785), (15, 7851828), (18, 6543190), (20, 5888871), (30, 3925914), (36, 3271595), (41, 2872620), (45, 2617276), (60, 1962957), (82, 1436310), (90, 1308638), (123, 957540), (164, 718155), (180, 654319), (205, 574524), (246, 478770), (369, 319180), (410, 287262), (492, 239385), (615, 191508), (738, 159590), (820, 143631), (1230, 95754), (1476, 79795), (1845, 63836), (2460, 47877), (3690, 31918), (7380, 15959)]