6649913580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21277}}^1\times {\mathrm{5209}}^1$

素因数の和:26498

約数の個数: 48

約数和(自身を含む): 18624207840

約数和(自身を除く): 11974294260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5209, 10418, 15627, 20836, 21277, 26045, 31254, 42554, 52090, 62508, 63831, 78135, 85108, 104180, 106385, 127662, 156270, 212770, 255324, 312540, 319155, 425540, 638310, 1276620, 110831893, 221663786, 332495679, 443327572, 554159465, 664991358, 1108318930, 1329982716, 1662478395, 2216637860, 3324956790, 6649913580]

約数ペア:

[(1, 6649913580), (2, 3324956790), (3, 2216637860), (4, 1662478395), (5, 1329982716), (6, 1108318930), (10, 664991358), (12, 554159465), (15, 443327572), (20, 332495679), (30, 221663786), (60, 110831893), (5209, 1276620), (10418, 638310), (15627, 425540), (20836, 319155), (21277, 312540), (26045, 255324), (31254, 212770), (42554, 156270), (52090, 127662), (62508, 106385), (63831, 104180), (78135, 85108)]