65154840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{941}}^1$

素因数の和:1532

約数の個数: 64

約数和(自身を含む): 196011360

約数和(自身を除く): 130856520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 577, 941, 1154, 1731, 1882, 2308, 2823, 2885, 3462, 3764, 4616, 4705, 5646, 5770, 6924, 7528, 8655, 9410, 11292, 11540, 13848, 14115, 17310, 18820, 22584, 23080, 28230, 34620, 37640, 56460, 69240, 112920, 542957, 1085914, 1628871, 2171828, 2714785, 3257742, 4343656, 5429570, 6515484, 8144355, 10859140, 13030968, 16288710, 21718280, 32577420, 65154840]

約数ペア:

[(1, 65154840), (2, 32577420), (3, 21718280), (4, 16288710), (5, 13030968), (6, 10859140), (8, 8144355), (10, 6515484), (12, 5429570), (15, 4343656), (20, 3257742), (24, 2714785), (30, 2171828), (40, 1628871), (60, 1085914), (120, 542957), (577, 112920), (941, 69240), (1154, 56460), (1731, 37640), (1882, 34620), (2308, 28230), (2823, 23080), (2885, 22584), (3462, 18820), (3764, 17310), (4616, 14115), (4705, 13848), (5646, 11540), (5770, 11292), (6924, 9410), (7528, 8655)]