27803640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1039}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 83865600

約数和(自身を除く): 56061960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1039, 1115, 1338, 1784, 2078, 2230, 2676, 3117, 3345, 4156, 4460, 5195, 5352, 6234, 6690, 8312, 8920, 10390, 12468, 13380, 15585, 20780, 24936, 26760, 31170, 41560, 62340, 124680, 231697, 463394, 695091, 926788, 1158485, 1390182, 1853576, 2316970, 2780364, 3475455, 4633940, 5560728, 6950910, 9267880, 13901820, 27803640]

約数ペア:

[(1, 27803640), (2, 13901820), (3, 9267880), (4, 6950910), (5, 5560728), (6, 4633940), (8, 3475455), (10, 2780364), (12, 2316970), (15, 1853576), (20, 1390182), (24, 1158485), (30, 926788), (40, 695091), (60, 463394), (120, 231697), (223, 124680), (446, 62340), (669, 41560), (892, 31170), (1039, 26760), (1115, 24936), (1338, 20780), (1784, 15585), (2078, 13380), (2230, 12468), (2676, 10390), (3117, 8920), (3345, 8312), (4156, 6690), (4460, 6234), (5195, 5352)]