66341040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3499}}^1$

素因数の和:3594

約数の個数: 80

約数和(自身を含む): 208320000

約数和(自身を除く): 141978960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3499, 3792, 4740, 6320, 6998, 9480, 10497, 13996, 17495, 18960, 20994, 27992, 34990, 41988, 52485, 55984, 69980, 83976, 104970, 139960, 167952, 209940, 276421, 279920, 419880, 552842, 829263, 839760, 1105684, 1382105, 1658526, 2211368, 2764210, 3317052, 4146315, 4422736, 5528420, 6634104, 8292630, 11056840, 13268208, 16585260, 22113680, 33170520, 66341040]

約数ペア:

[(1, 66341040), (2, 33170520), (3, 22113680), (4, 16585260), (5, 13268208), (6, 11056840), (8, 8292630), (10, 6634104), (12, 5528420), (15, 4422736), (16, 4146315), (20, 3317052), (24, 2764210), (30, 2211368), (40, 1658526), (48, 1382105), (60, 1105684), (79, 839760), (80, 829263), (120, 552842), (158, 419880), (237, 279920), (240, 276421), (316, 209940), (395, 167952), (474, 139960), (632, 104970), (790, 83976), (948, 69980), (1185, 55984), (1264, 52485), (1580, 41988), (1896, 34990), (2370, 27992), (3160, 20994), (3499, 18960), (3792, 17495), (4740, 13996), (6320, 10497), (6998, 9480)]