266249328720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20931551}}^1$

素因数の和:20931620

約数の個数: 80

約数和(自身を含む): 840946033152

約数和(自身を除く): 574696704432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 20931551, 41863102, 62794653, 83726204, 104657755, 125589306, 167452408, 209315510, 251178612, 313973265, 334904816, 418631020, 502357224, 627946530, 837262040, 1004714448, 1109372203, 1255893060, 1674524080, 2218744406, 2511786120, 3328116609, 4437488812, 5023572240, 5546861015, 6656233218, 8874977624, 11093722030, 13312466436, 16640583045, 17749955248, 22187444060, 26624932872, 33281166090, 44374888120, 53249865744, 66562332180, 88749776240, 133124664360, 266249328720]

約数ペア:

[(1, 266249328720), (2, 133124664360), (3, 88749776240), (4, 66562332180), (5, 53249865744), (6, 44374888120), (8, 33281166090), (10, 26624932872), (12, 22187444060), (15, 17749955248), (16, 16640583045), (20, 13312466436), (24, 11093722030), (30, 8874977624), (40, 6656233218), (48, 5546861015), (53, 5023572240), (60, 4437488812), (80, 3328116609), (106, 2511786120), (120, 2218744406), (159, 1674524080), (212, 1255893060), (240, 1109372203), (265, 1004714448), (318, 837262040), (424, 627946530), (530, 502357224), (636, 418631020), (795, 334904816), (848, 313973265), (1060, 251178612), (1272, 209315510), (1590, 167452408), (2120, 125589306), (2544, 104657755), (3180, 83726204), (4240, 62794653), (6360, 41863102), (12720, 20931551)]