2647702920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{538151}}^1$

素因数の和:538206

約数の個数: 64

約数和(自身を含む): 8136858240

約数和(自身を除く): 5489155320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 538151, 1076302, 1614453, 2152604, 2690755, 3228906, 4305208, 5381510, 6457812, 8072265, 10763020, 12915624, 16144530, 21526040, 22064191, 32289060, 44128382, 64578120, 66192573, 88256764, 110320955, 132385146, 176513528, 220641910, 264770292, 330962865, 441283820, 529540584, 661925730, 882567640, 1323851460, 2647702920]

約数ペア:

[(1, 2647702920), (2, 1323851460), (3, 882567640), (4, 661925730), (5, 529540584), (6, 441283820), (8, 330962865), (10, 264770292), (12, 220641910), (15, 176513528), (20, 132385146), (24, 110320955), (30, 88256764), (40, 66192573), (41, 64578120), (60, 44128382), (82, 32289060), (120, 22064191), (123, 21526040), (164, 16144530), (205, 12915624), (246, 10763020), (328, 8072265), (410, 6457812), (492, 5381510), (615, 4305208), (820, 3228906), (984, 2690755), (1230, 2152604), (1640, 1614453), (2460, 1076302), (4920, 538151)]