67631580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5147}}^1$

素因数の和:5235

約数の個数: 72

約数和(自身を含む): 207999792

約数和(自身を除く): 140368212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 5147, 6570, 10294, 13140, 15441, 20588, 25735, 30882, 46323, 51470, 61764, 77205, 92646, 102940, 154410, 185292, 231615, 308820, 375731, 463230, 751462, 926460, 1127193, 1502924, 1878655, 2254386, 3381579, 3757310, 4508772, 5635965, 6763158, 7514620, 11271930, 13526316, 16907895, 22543860, 33815790, 67631580]

約数ペア:

[(1, 67631580), (2, 33815790), (3, 22543860), (4, 16907895), (5, 13526316), (6, 11271930), (9, 7514620), (10, 6763158), (12, 5635965), (15, 4508772), (18, 3757310), (20, 3381579), (30, 2254386), (36, 1878655), (45, 1502924), (60, 1127193), (73, 926460), (90, 751462), (146, 463230), (180, 375731), (219, 308820), (292, 231615), (365, 185292), (438, 154410), (657, 102940), (730, 92646), (876, 77205), (1095, 61764), (1314, 51470), (1460, 46323), (2190, 30882), (2628, 25735), (3285, 20588), (4380, 15441), (5147, 13140), (6570, 10294)]