5128680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 15609600

約数和(自身を除く): 10480920

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, 541, 632, 790, 948, 1082, 1185, 1580, 1623, 1896, 2164, 2370, 2705, 3160, 3246, 4328, 4740, 5410, 6492, 8115, 9480, 10820, 12984, 16230, 21640, 32460, 42739, 64920, 85478, 128217, 170956, 213695, 256434, 341912, 427390, 512868, 641085, 854780, 1025736, 1282170, 1709560, 2564340, 5128680]

約数ペア:

[(1, 5128680), (2, 2564340), (3, 1709560), (4, 1282170), (5, 1025736), (6, 854780), (8, 641085), (10, 512868), (12, 427390), (15, 341912), (20, 256434), (24, 213695), (30, 170956), (40, 128217), (60, 85478), (79, 64920), (120, 42739), (158, 32460), (237, 21640), (316, 16230), (395, 12984), (474, 10820), (541, 9480), (632, 8115), (790, 6492), (948, 5410), (1082, 4740), (1185, 4328), (1580, 3246), (1623, 3160), (1896, 2705), (2164, 2370)]