493549680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{158189}}^1$

素因数の和:158218

約数の個数: 80

約数和(自身を含む): 1647707040

約数和(自身を除く): 1154157360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 158189, 316378, 474567, 632756, 790945, 949134, 1265512, 1581890, 1898268, 2056457, 2372835, 2531024, 3163780, 3796536, 4112914, 4745670, 6169371, 6327560, 7593072, 8225828, 9491340, 10282285, 12338742, 12655120, 16451656, 18982680, 20564570, 24677484, 30846855, 32903312, 37965360, 41129140, 49354968, 61693710, 82258280, 98709936, 123387420, 164516560, 246774840, 493549680]

約数ペア:

[(1, 493549680), (2, 246774840), (3, 164516560), (4, 123387420), (5, 98709936), (6, 82258280), (8, 61693710), (10, 49354968), (12, 41129140), (13, 37965360), (15, 32903312), (16, 30846855), (20, 24677484), (24, 20564570), (26, 18982680), (30, 16451656), (39, 12655120), (40, 12338742), (48, 10282285), (52, 9491340), (60, 8225828), (65, 7593072), (78, 6327560), (80, 6169371), (104, 4745670), (120, 4112914), (130, 3796536), (156, 3163780), (195, 2531024), (208, 2372835), (240, 2056457), (260, 1898268), (312, 1581890), (390, 1265512), (520, 949134), (624, 790945), (780, 632756), (1040, 474567), (1560, 316378), (3120, 158189)]