86788920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3001}}^1$

素因数の和:3256

約数の個数: 64

約数和(自身を含む): 261534240

約数和(自身を除く): 174745320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3001, 3615, 4820, 5784, 6002, 7230, 9003, 9640, 12004, 14460, 15005, 18006, 24008, 28920, 30010, 36012, 45015, 60020, 72024, 90030, 120040, 180060, 360120, 723241, 1446482, 2169723, 2892964, 3616205, 4339446, 5785928, 7232410, 8678892, 10848615, 14464820, 17357784, 21697230, 28929640, 43394460, 86788920]

約数ペア:

[(1, 86788920), (2, 43394460), (3, 28929640), (4, 21697230), (5, 17357784), (6, 14464820), (8, 10848615), (10, 8678892), (12, 7232410), (15, 5785928), (20, 4339446), (24, 3616205), (30, 2892964), (40, 2169723), (60, 1446482), (120, 723241), (241, 360120), (482, 180060), (723, 120040), (964, 90030), (1205, 72024), (1446, 60020), (1928, 45015), (2410, 36012), (2892, 30010), (3001, 28920), (3615, 24008), (4820, 18006), (5784, 15005), (6002, 14460), (7230, 12004), (9003, 9640)]