90054120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57727}}^1$

素因数の和:57754

約数の個数: 64

約数和(自身を含む): 290949120

約数和(自身を除く): 200895000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 57727, 115454, 173181, 230908, 288635, 346362, 461816, 577270, 692724, 750451, 865905, 1154540, 1385448, 1500902, 1731810, 2251353, 2309080, 3001804, 3463620, 3752255, 4502706, 6003608, 6927240, 7504510, 9005412, 11256765, 15009020, 18010824, 22513530, 30018040, 45027060, 90054120]

約数ペア:

[(1, 90054120), (2, 45027060), (3, 30018040), (4, 22513530), (5, 18010824), (6, 15009020), (8, 11256765), (10, 9005412), (12, 7504510), (13, 6927240), (15, 6003608), (20, 4502706), (24, 3752255), (26, 3463620), (30, 3001804), (39, 2309080), (40, 2251353), (52, 1731810), (60, 1500902), (65, 1385448), (78, 1154540), (104, 865905), (120, 750451), (130, 692724), (156, 577270), (195, 461816), (260, 346362), (312, 288635), (390, 230908), (520, 173181), (780, 115454), (1560, 57727)]