9436960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{349}}^1$

素因数の和:390

約数の個数: 72

約数和(自身を含む): 24210900

約数和(自身を除く): 14773940

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 349, 416, 520, 676, 698, 845, 1040, 1352, 1396, 1690, 1745, 2080, 2704, 2792, 3380, 3490, 4537, 5408, 5584, 6760, 6980, 9074, 11168, 13520, 13960, 18148, 22685, 27040, 27920, 36296, 45370, 55840, 58981, 72592, 90740, 117962, 145184, 181480, 235924, 294905, 362960, 471848, 589810, 725920, 943696, 1179620, 1887392, 2359240, 4718480, 9436960]

約数ペア:

[(1, 9436960), (2, 4718480), (4, 2359240), (5, 1887392), (8, 1179620), (10, 943696), (13, 725920), (16, 589810), (20, 471848), (26, 362960), (32, 294905), (40, 235924), (52, 181480), (65, 145184), (80, 117962), (104, 90740), (130, 72592), (160, 58981), (169, 55840), (208, 45370), (260, 36296), (338, 27920), (349, 27040), (416, 22685), (520, 18148), (676, 13960), (698, 13520), (845, 11168), (1040, 9074), (1352, 6980), (1396, 6760), (1690, 5584), (1745, 5408), (2080, 4537), (2704, 3490), (2792, 3380)]