64722480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{563}}^1$

素因数の和:1058

約数の個数: 80

約数和(自身を含む): 201415680

約数和(自身を除く): 136693200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 479, 563, 958, 1126, 1437, 1689, 1916, 2252, 2395, 2815, 2874, 3378, 3832, 4504, 4790, 5630, 5748, 6756, 7185, 7664, 8445, 9008, 9580, 11260, 11496, 13512, 14370, 16890, 19160, 22520, 22992, 27024, 28740, 33780, 38320, 45040, 57480, 67560, 114960, 135120, 269677, 539354, 809031, 1078708, 1348385, 1618062, 2157416, 2696770, 3236124, 4045155, 4314832, 5393540, 6472248, 8090310, 10787080, 12944496, 16180620, 21574160, 32361240, 64722480]

約数ペア:

[(1, 64722480), (2, 32361240), (3, 21574160), (4, 16180620), (5, 12944496), (6, 10787080), (8, 8090310), (10, 6472248), (12, 5393540), (15, 4314832), (16, 4045155), (20, 3236124), (24, 2696770), (30, 2157416), (40, 1618062), (48, 1348385), (60, 1078708), (80, 809031), (120, 539354), (240, 269677), (479, 135120), (563, 114960), (958, 67560), (1126, 57480), (1437, 45040), (1689, 38320), (1916, 33780), (2252, 28740), (2395, 27024), (2815, 22992), (2874, 22520), (3378, 19160), (3832, 16890), (4504, 14370), (4790, 13512), (5630, 11496), (5748, 11260), (6756, 9580), (7185, 9008), (7664, 8445)]