7486960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 19623744

約数和(自身を除く): 12136784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 313, 368, 460, 520, 598, 626, 920, 1040, 1196, 1252, 1495, 1565, 1840, 2392, 2504, 2990, 3130, 4069, 4784, 5008, 5980, 6260, 7199, 8138, 11960, 12520, 14398, 16276, 20345, 23920, 25040, 28796, 32552, 35995, 40690, 57592, 65104, 71990, 81380, 93587, 115184, 143980, 162760, 187174, 287960, 325520, 374348, 467935, 575920, 748696, 935870, 1497392, 1871740, 3743480, 7486960]

約数ペア:

[(1, 7486960), (2, 3743480), (4, 1871740), (5, 1497392), (8, 935870), (10, 748696), (13, 575920), (16, 467935), (20, 374348), (23, 325520), (26, 287960), (40, 187174), (46, 162760), (52, 143980), (65, 115184), (80, 93587), (92, 81380), (104, 71990), (115, 65104), (130, 57592), (184, 40690), (208, 35995), (230, 32552), (260, 28796), (299, 25040), (313, 23920), (368, 20345), (460, 16276), (520, 14398), (598, 12520), (626, 11960), (920, 8138), (1040, 7199), (1196, 6260), (1252, 5980), (1495, 5008), (1565, 4784), (1840, 4069), (2392, 3130), (2504, 2990)]