6854720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:739

約数の個数: 56

約数和(自身を含む): 16873728

約数和(自身を除く): 10019008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 691, 992, 1240, 1382, 1984, 2480, 2764, 3455, 4960, 5528, 6910, 9920, 11056, 13820, 21421, 22112, 27640, 42842, 44224, 55280, 85684, 107105, 110560, 171368, 214210, 221120, 342736, 428420, 685472, 856840, 1370944, 1713680, 3427360, 6854720]

約数ペア:

[(1, 6854720), (2, 3427360), (4, 1713680), (5, 1370944), (8, 856840), (10, 685472), (16, 428420), (20, 342736), (31, 221120), (32, 214210), (40, 171368), (62, 110560), (64, 107105), (80, 85684), (124, 55280), (155, 44224), (160, 42842), (248, 27640), (310, 22112), (320, 21421), (496, 13820), (620, 11056), (691, 9920), (992, 6910), (1240, 5528), (1382, 4960), (1984, 3455), (2480, 2764)]