2856360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1858

約数の個数: 64

約数和(自身を含む): 9233280

約数和(自身を除く): 6376920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1831, 3662, 5493, 7324, 9155, 10986, 14648, 18310, 21972, 23803, 27465, 36620, 43944, 47606, 54930, 71409, 73240, 95212, 109860, 119015, 142818, 190424, 219720, 238030, 285636, 357045, 476060, 571272, 714090, 952120, 1428180, 2856360]

約数ペア:

[(1, 2856360), (2, 1428180), (3, 952120), (4, 714090), (5, 571272), (6, 476060), (8, 357045), (10, 285636), (12, 238030), (13, 219720), (15, 190424), (20, 142818), (24, 119015), (26, 109860), (30, 95212), (39, 73240), (40, 71409), (52, 54930), (60, 47606), (65, 43944), (78, 36620), (104, 27465), (120, 23803), (130, 21972), (156, 18310), (195, 14648), (260, 10986), (312, 9155), (390, 7324), (520, 5493), (780, 3662), (1560, 1831)]