65465340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1579}}^1$

素因数の和:2282

約数の個数: 48

約数和(自身を含む): 183684480

約数和(自身を除く): 118219140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 691, 1382, 1579, 2073, 2764, 3158, 3455, 4146, 4737, 6316, 6910, 7895, 8292, 9474, 10365, 13820, 15790, 18948, 20730, 23685, 31580, 41460, 47370, 94740, 1091089, 2182178, 3273267, 4364356, 5455445, 6546534, 10910890, 13093068, 16366335, 21821780, 32732670, 65465340]

約数ペア:

[(1, 65465340), (2, 32732670), (3, 21821780), (4, 16366335), (5, 13093068), (6, 10910890), (10, 6546534), (12, 5455445), (15, 4364356), (20, 3273267), (30, 2182178), (60, 1091089), (691, 94740), (1382, 47370), (1579, 41460), (2073, 31580), (2764, 23685), (3158, 20730), (3455, 18948), (4146, 15790), (4737, 13820), (6316, 10365), (6910, 9474), (7895, 8292)]