68687184840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18464297}}^1$

素因数の和:18464342

約数の個数: 64

約数和(自身を含む): 212708712960

約数和(自身を除く): 144021528120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 18464297, 36928594, 55392891, 73857188, 92321485, 110785782, 147714376, 184642970, 221571564, 276964455, 369285940, 443143128, 553928910, 572393207, 738571880, 1107857820, 1144786414, 1717179621, 2215715640, 2289572828, 2861966035, 3434359242, 4579145656, 5723932070, 6868718484, 8585898105, 11447864140, 13737436968, 17171796210, 22895728280, 34343592420, 68687184840]

約数ペア:

[(1, 68687184840), (2, 34343592420), (3, 22895728280), (4, 17171796210), (5, 13737436968), (6, 11447864140), (8, 8585898105), (10, 6868718484), (12, 5723932070), (15, 4579145656), (20, 3434359242), (24, 2861966035), (30, 2289572828), (31, 2215715640), (40, 1717179621), (60, 1144786414), (62, 1107857820), (93, 738571880), (120, 572393207), (124, 553928910), (155, 443143128), (186, 369285940), (248, 276964455), (310, 221571564), (372, 184642970), (465, 147714376), (620, 110785782), (744, 92321485), (930, 73857188), (1240, 55392891), (1860, 36928594), (3720, 18464297)]