1257824040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{86627}}^1$

素因数の和:86663

約数の個数: 96

約数和(自身を含む): 4147748640

約数和(自身を除く): 2889924600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 14520, 86627, 173254, 259881, 346508, 433135, 519762, 693016, 866270, 952897, 1039524, 1299405, 1732540, 1905794, 2079048, 2598810, 2858691, 3465080, 3811588, 4764485, 5197620, 5717382, 7623176, 9528970, 10395240, 10481867, 11434764, 14293455, 19057940, 20963734, 22869528, 28586910, 31445601, 38115880, 41927468, 52409335, 57173820, 62891202, 83854936, 104818670, 114347640, 125782404, 157228005, 209637340, 251564808, 314456010, 419274680, 628912020, 1257824040]

約数ペア:

[(1, 1257824040), (2, 628912020), (3, 419274680), (4, 314456010), (5, 251564808), (6, 209637340), (8, 157228005), (10, 125782404), (11, 114347640), (12, 104818670), (15, 83854936), (20, 62891202), (22, 57173820), (24, 52409335), (30, 41927468), (33, 38115880), (40, 31445601), (44, 28586910), (55, 22869528), (60, 20963734), (66, 19057940), (88, 14293455), (110, 11434764), (120, 10481867), (121, 10395240), (132, 9528970), (165, 7623176), (220, 5717382), (242, 5197620), (264, 4764485), (330, 3811588), (363, 3465080), (440, 2858691), (484, 2598810), (605, 2079048), (660, 1905794), (726, 1732540), (968, 1299405), (1210, 1039524), (1320, 952897), (1452, 866270), (1815, 693016), (2420, 519762), (2904, 433135), (3630, 346508), (4840, 259881), (7260, 173254), (14520, 86627)]