8177160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 24857280

約数和(自身を除く): 16680120

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, 821, 830, 996, 1245, 1642, 1660, 1992, 2463, 2490, 3284, 3320, 4105, 4926, 4980, 6568, 8210, 9852, 9960, 12315, 16420, 19704, 24630, 32840, 49260, 68143, 98520, 136286, 204429, 272572, 340715, 408858, 545144, 681430, 817716, 1022145, 1362860, 1635432, 2044290, 2725720, 4088580, 8177160]

約数ペア:

[(1, 8177160), (2, 4088580), (3, 2725720), (4, 2044290), (5, 1635432), (6, 1362860), (8, 1022145), (10, 817716), (12, 681430), (15, 545144), (20, 408858), (24, 340715), (30, 272572), (40, 204429), (60, 136286), (83, 98520), (120, 68143), (166, 49260), (249, 32840), (332, 24630), (415, 19704), (498, 16420), (664, 12315), (821, 9960), (830, 9852), (996, 8210), (1245, 6568), (1642, 4980), (1660, 4926), (1992, 4105), (2463, 3320), (2490, 3284)]