15289080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2963}}^1$

素因数の和:3020

約数の個数: 64

約数和(自身を含む): 46949760

約数和(自身を除く): 31660680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 2963, 5160, 5926, 8889, 11852, 14815, 17778, 23704, 29630, 35556, 44445, 59260, 71112, 88890, 118520, 127409, 177780, 254818, 355560, 382227, 509636, 637045, 764454, 1019272, 1274090, 1528908, 1911135, 2548180, 3057816, 3822270, 5096360, 7644540, 15289080]

約数ペア:

[(1, 15289080), (2, 7644540), (3, 5096360), (4, 3822270), (5, 3057816), (6, 2548180), (8, 1911135), (10, 1528908), (12, 1274090), (15, 1019272), (20, 764454), (24, 637045), (30, 509636), (40, 382227), (43, 355560), (60, 254818), (86, 177780), (120, 127409), (129, 118520), (172, 88890), (215, 71112), (258, 59260), (344, 44445), (430, 35556), (516, 29630), (645, 23704), (860, 17778), (1032, 14815), (1290, 11852), (1720, 8889), (2580, 5926), (2963, 5160)]