64724880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24517}}^1$

素因数の和:24544

約数の個数: 80

約数和(自身を含む): 218896704

約数和(自身を除く): 154171824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 24517, 49034, 73551, 98068, 122585, 147102, 196136, 245170, 269687, 294204, 367755, 392272, 490340, 539374, 588408, 735510, 809061, 980680, 1078748, 1176816, 1348435, 1471020, 1618122, 1961360, 2157496, 2696870, 2942040, 3236244, 4045305, 4314992, 5393740, 5884080, 6472488, 8090610, 10787480, 12944976, 16181220, 21574960, 32362440, 64724880]

約数ペア:

[(1, 64724880), (2, 32362440), (3, 21574960), (4, 16181220), (5, 12944976), (6, 10787480), (8, 8090610), (10, 6472488), (11, 5884080), (12, 5393740), (15, 4314992), (16, 4045305), (20, 3236244), (22, 2942040), (24, 2696870), (30, 2157496), (33, 1961360), (40, 1618122), (44, 1471020), (48, 1348435), (55, 1176816), (60, 1078748), (66, 980680), (80, 809061), (88, 735510), (110, 588408), (120, 539374), (132, 490340), (165, 392272), (176, 367755), (220, 294204), (240, 269687), (264, 245170), (330, 196136), (440, 147102), (528, 122585), (660, 98068), (880, 73551), (1320, 49034), (2640, 24517)]