7872800

素因数分解:

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

素因数の和:790

約数の個数: 72

約数和(自身を含む): 20725236

約数和(自身を除く): 12852436

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 757, 800, 1040, 1300, 1514, 2080, 2600, 3028, 3785, 5200, 6056, 7570, 9841, 10400, 12112, 15140, 18925, 19682, 24224, 30280, 37850, 39364, 49205, 60560, 75700, 78728, 98410, 121120, 151400, 157456, 196820, 246025, 302800, 314912, 393640, 492050, 605600, 787280, 984100, 1574560, 1968200, 3936400, 7872800]

約数ペア:

[(1, 7872800), (2, 3936400), (4, 1968200), (5, 1574560), (8, 984100), (10, 787280), (13, 605600), (16, 492050), (20, 393640), (25, 314912), (26, 302800), (32, 246025), (40, 196820), (50, 157456), (52, 151400), (65, 121120), (80, 98410), (100, 78728), (104, 75700), (130, 60560), (160, 49205), (200, 39364), (208, 37850), (260, 30280), (325, 24224), (400, 19682), (416, 18925), (520, 15140), (650, 12112), (757, 10400), (800, 9841), (1040, 7570), (1300, 6056), (1514, 5200), (2080, 3785), (2600, 3028)]