87857160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8821}}^1$

素因数の和:8918

約数の個数: 64

約数和(自身を含む): 266777280

約数和(自身を除く): 178920120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 8821, 9960, 17642, 26463, 35284, 44105, 52926, 70568, 88210, 105852, 132315, 176420, 211704, 264630, 352840, 529260, 732143, 1058520, 1464286, 2196429, 2928572, 3660715, 4392858, 5857144, 7321430, 8785716, 10982145, 14642860, 17571432, 21964290, 29285720, 43928580, 87857160]

約数ペア:

[(1, 87857160), (2, 43928580), (3, 29285720), (4, 21964290), (5, 17571432), (6, 14642860), (8, 10982145), (10, 8785716), (12, 7321430), (15, 5857144), (20, 4392858), (24, 3660715), (30, 2928572), (40, 2196429), (60, 1464286), (83, 1058520), (120, 732143), (166, 529260), (249, 352840), (332, 264630), (415, 211704), (498, 176420), (664, 132315), (830, 105852), (996, 88210), (1245, 70568), (1660, 52926), (1992, 44105), (2490, 35284), (3320, 26463), (4980, 17642), (8821, 9960)]