66350040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{552917}}^1$

素因数の和:552931

約数の個数: 32

約数和(自身を含む): 199050480

約数和(自身を除く): 132700440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 552917, 1105834, 1658751, 2211668, 2764585, 3317502, 4423336, 5529170, 6635004, 8293755, 11058340, 13270008, 16587510, 22116680, 33175020, 66350040]

約数ペア:

[(1, 66350040), (2, 33175020), (3, 22116680), (4, 16587510), (5, 13270008), (6, 11058340), (8, 8293755), (10, 6635004), (12, 5529170), (15, 4423336), (20, 3317502), (24, 2764585), (30, 2211668), (40, 1658751), (60, 1105834), (120, 552917)]