6691880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 17191440

約数和(自身を除く): 10499560

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 757, 884, 1105, 1514, 1768, 2210, 3028, 3785, 4420, 6056, 7570, 8840, 9841, 12869, 15140, 19682, 25738, 30280, 39364, 49205, 51476, 64345, 78728, 98410, 102952, 128690, 167297, 196820, 257380, 334594, 393640, 514760, 669188, 836485, 1338376, 1672970, 3345940, 6691880]

約数ペア:

[(1, 6691880), (2, 3345940), (4, 1672970), (5, 1338376), (8, 836485), (10, 669188), (13, 514760), (17, 393640), (20, 334594), (26, 257380), (34, 196820), (40, 167297), (52, 128690), (65, 102952), (68, 98410), (85, 78728), (104, 64345), (130, 51476), (136, 49205), (170, 39364), (221, 30280), (260, 25738), (340, 19682), (442, 15140), (520, 12869), (680, 9841), (757, 8840), (884, 7570), (1105, 6056), (1514, 4420), (1768, 3785), (2210, 3028)]