90631560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1093}}^1$

素因数の和:1798

約数の個数: 64

約数和(自身を含む): 272537280

約数和(自身を除く): 181905720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 691, 1093, 1382, 2073, 2186, 2764, 3279, 3455, 4146, 4372, 5465, 5528, 6558, 6910, 8292, 8744, 10365, 10930, 13116, 13820, 16395, 16584, 20730, 21860, 26232, 27640, 32790, 41460, 43720, 65580, 82920, 131160, 755263, 1510526, 2265789, 3021052, 3776315, 4531578, 6042104, 7552630, 9063156, 11328945, 15105260, 18126312, 22657890, 30210520, 45315780, 90631560]

約数ペア:

[(1, 90631560), (2, 45315780), (3, 30210520), (4, 22657890), (5, 18126312), (6, 15105260), (8, 11328945), (10, 9063156), (12, 7552630), (15, 6042104), (20, 4531578), (24, 3776315), (30, 3021052), (40, 2265789), (60, 1510526), (120, 755263), (691, 131160), (1093, 82920), (1382, 65580), (2073, 43720), (2186, 41460), (2764, 32790), (3279, 27640), (3455, 26232), (4146, 21860), (4372, 20730), (5465, 16584), (5528, 16395), (6558, 13820), (6910, 13116), (8292, 10930), (8744, 10365)]