241394520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64891}}^1$

素因数の和:64936

約数の個数: 64

約数和(自身を含む): 747555840

約数和(自身を除く): 506161320

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, 64891, 129782, 194673, 259564, 324455, 389346, 519128, 648910, 778692, 973365, 1297820, 1557384, 1946730, 2011621, 2595640, 3893460, 4023242, 6034863, 7786920, 8046484, 10058105, 12069726, 16092968, 20116210, 24139452, 30174315, 40232420, 48278904, 60348630, 80464840, 120697260, 241394520]

約数ペア:

[(1, 241394520), (2, 120697260), (3, 80464840), (4, 60348630), (5, 48278904), (6, 40232420), (8, 30174315), (10, 24139452), (12, 20116210), (15, 16092968), (20, 12069726), (24, 10058105), (30, 8046484), (31, 7786920), (40, 6034863), (60, 4023242), (62, 3893460), (93, 2595640), (120, 2011621), (124, 1946730), (155, 1557384), (186, 1297820), (248, 973365), (310, 778692), (372, 648910), (465, 519128), (620, 389346), (744, 324455), (930, 259564), (1240, 194673), (1860, 129782), (3720, 64891)]