1500056480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{721181}}^1$

素因数の和:721209

約数の個数: 48

約数和(自身を含む): 3816495144

約数和(自身を除く): 2316438664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 721181, 1442362, 2884724, 3605905, 5769448, 7211810, 9375353, 11538896, 14423620, 18750706, 23077792, 28847240, 37501412, 46876765, 57694480, 75002824, 93753530, 115388960, 150005648, 187507060, 300011296, 375014120, 750028240, 1500056480]

約数ペア:

[(1, 1500056480), (2, 750028240), (4, 375014120), (5, 300011296), (8, 187507060), (10, 150005648), (13, 115388960), (16, 93753530), (20, 75002824), (26, 57694480), (32, 46876765), (40, 37501412), (52, 28847240), (65, 23077792), (80, 18750706), (104, 14423620), (130, 11538896), (160, 9375353), (208, 7211810), (260, 5769448), (416, 3605905), (520, 2884724), (1040, 1442362), (2080, 721181)]