76087740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20789}}^1$

素因数の和:20862

約数の個数: 48

約数和(自身を含む): 216548640

約数和(自身を除く): 140460900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 20789, 41578, 62367, 83156, 103945, 124734, 207890, 249468, 311835, 415780, 623670, 1247340, 1268129, 2536258, 3804387, 5072516, 6340645, 7608774, 12681290, 15217548, 19021935, 25362580, 38043870, 76087740]

約数ペア:

[(1, 76087740), (2, 38043870), (3, 25362580), (4, 19021935), (5, 15217548), (6, 12681290), (10, 7608774), (12, 6340645), (15, 5072516), (20, 3804387), (30, 2536258), (60, 1268129), (61, 1247340), (122, 623670), (183, 415780), (244, 311835), (305, 249468), (366, 207890), (610, 124734), (732, 103945), (915, 83156), (1220, 62367), (1830, 41578), (3660, 20789)]