120655620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16349}}^1$

素因数の和:16405

約数の個数: 72

約数和(自身を含む): 374938200

約数和(自身を除く): 254282580

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, 16349, 32698, 49047, 65396, 81745, 98094, 147141, 163490, 196188, 245235, 294282, 326980, 490470, 588564, 670309, 735705, 980940, 1340618, 1471410, 2010927, 2681236, 2942820, 3351545, 4021854, 6032781, 6703090, 8043708, 10054635, 12065562, 13406180, 20109270, 24131124, 30163905, 40218540, 60327810, 120655620]

約数ペア:

[(1, 120655620), (2, 60327810), (3, 40218540), (4, 30163905), (5, 24131124), (6, 20109270), (9, 13406180), (10, 12065562), (12, 10054635), (15, 8043708), (18, 6703090), (20, 6032781), (30, 4021854), (36, 3351545), (41, 2942820), (45, 2681236), (60, 2010927), (82, 1471410), (90, 1340618), (123, 980940), (164, 735705), (180, 670309), (205, 588564), (246, 490470), (369, 326980), (410, 294282), (492, 245235), (615, 196188), (738, 163490), (820, 147141), (1230, 98094), (1476, 81745), (1845, 65396), (2460, 49047), (3690, 32698), (7380, 16349)]