2452390680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{258691}}^1$

素因数の和:258784

約数の個数: 64

約数和(自身を含む): 7450329600

約数和(自身を除く): 4997938920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 258691, 517382, 776073, 1034764, 1293455, 1552146, 2069528, 2586910, 3104292, 3880365, 5173820, 6208584, 7760730, 10347640, 15521460, 20436589, 31042920, 40873178, 61309767, 81746356, 102182945, 122619534, 163492712, 204365890, 245239068, 306548835, 408731780, 490478136, 613097670, 817463560, 1226195340, 2452390680]

約数ペア:

[(1, 2452390680), (2, 1226195340), (3, 817463560), (4, 613097670), (5, 490478136), (6, 408731780), (8, 306548835), (10, 245239068), (12, 204365890), (15, 163492712), (20, 122619534), (24, 102182945), (30, 81746356), (40, 61309767), (60, 40873178), (79, 31042920), (120, 20436589), (158, 15521460), (237, 10347640), (316, 7760730), (395, 6208584), (474, 5173820), (632, 3880365), (790, 3104292), (948, 2586910), (1185, 2069528), (1580, 1552146), (1896, 1293455), (2370, 1034764), (3160, 776073), (4740, 517382), (9480, 258691)]