68861040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{599}}^1$

素因数の和:1094

約数の個数: 80

約数和(自身を含む): 214272000

約数和(自身を除く): 145410960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 479, 599, 958, 1198, 1437, 1797, 1916, 2395, 2396, 2874, 2995, 3594, 3832, 4790, 4792, 5748, 5990, 7185, 7188, 7664, 8985, 9580, 9584, 11496, 11980, 14370, 14376, 17970, 19160, 22992, 23960, 28740, 28752, 35940, 38320, 47920, 57480, 71880, 114960, 143760, 286921, 573842, 860763, 1147684, 1434605, 1721526, 2295368, 2869210, 3443052, 4303815, 4590736, 5738420, 6886104, 8607630, 11476840, 13772208, 17215260, 22953680, 34430520, 68861040]

約数ペア:

[(1, 68861040), (2, 34430520), (3, 22953680), (4, 17215260), (5, 13772208), (6, 11476840), (8, 8607630), (10, 6886104), (12, 5738420), (15, 4590736), (16, 4303815), (20, 3443052), (24, 2869210), (30, 2295368), (40, 1721526), (48, 1434605), (60, 1147684), (80, 860763), (120, 573842), (240, 286921), (479, 143760), (599, 114960), (958, 71880), (1198, 57480), (1437, 47920), (1797, 38320), (1916, 35940), (2395, 28752), (2396, 28740), (2874, 23960), (2995, 22992), (3594, 19160), (3832, 17970), (4790, 14376), (4792, 14370), (5748, 11980), (5990, 11496), (7185, 9584), (7188, 9580), (7664, 8985)]