123661860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3727}}^1$

素因数の和:3825

約数の個数: 96

約数和(自身を含む): 400834560

約数和(自身を除く): 277172700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 3318, 3727, 4740, 5530, 6636, 7454, 8295, 11060, 11181, 14908, 16590, 18635, 22362, 26089, 33180, 37270, 44724, 52178, 55905, 74540, 78267, 104356, 111810, 130445, 156534, 223620, 260890, 294433, 313068, 391335, 521780, 588866, 782670, 883299, 1177732, 1472165, 1565340, 1766598, 2061031, 2944330, 3533196, 4122062, 4416495, 5888660, 6183093, 8244124, 8832990, 10305155, 12366186, 17665980, 20610310, 24732372, 30915465, 41220620, 61830930, 123661860]

約数ペア:

[(1, 123661860), (2, 61830930), (3, 41220620), (4, 30915465), (5, 24732372), (6, 20610310), (7, 17665980), (10, 12366186), (12, 10305155), (14, 8832990), (15, 8244124), (20, 6183093), (21, 5888660), (28, 4416495), (30, 4122062), (35, 3533196), (42, 2944330), (60, 2061031), (70, 1766598), (79, 1565340), (84, 1472165), (105, 1177732), (140, 883299), (158, 782670), (210, 588866), (237, 521780), (316, 391335), (395, 313068), (420, 294433), (474, 260890), (553, 223620), (790, 156534), (948, 130445), (1106, 111810), (1185, 104356), (1580, 78267), (1659, 74540), (2212, 55905), (2370, 52178), (2765, 44724), (3318, 37270), (3727, 33180), (4740, 26089), (5530, 22362), (6636, 18635), (7454, 16590), (8295, 14908), (11060, 11181)]