79355280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4657}}^1$

素因数の和:4744

約数の個数: 80

約数和(自身を含む): 249519744

約数和(自身を除く): 170164464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 4657, 5680, 8520, 9314, 13971, 17040, 18628, 23285, 27942, 37256, 46570, 55884, 69855, 74512, 93140, 111768, 139710, 186280, 223536, 279420, 330647, 372560, 558840, 661294, 991941, 1117680, 1322588, 1653235, 1983882, 2645176, 3306470, 3967764, 4959705, 5290352, 6612940, 7935528, 9919410, 13225880, 15871056, 19838820, 26451760, 39677640, 79355280]

約数ペア:

[(1, 79355280), (2, 39677640), (3, 26451760), (4, 19838820), (5, 15871056), (6, 13225880), (8, 9919410), (10, 7935528), (12, 6612940), (15, 5290352), (16, 4959705), (20, 3967764), (24, 3306470), (30, 2645176), (40, 1983882), (48, 1653235), (60, 1322588), (71, 1117680), (80, 991941), (120, 661294), (142, 558840), (213, 372560), (240, 330647), (284, 279420), (355, 223536), (426, 186280), (568, 139710), (710, 111768), (852, 93140), (1065, 74512), (1136, 69855), (1420, 55884), (1704, 46570), (2130, 37256), (2840, 27942), (3408, 23285), (4260, 18628), (4657, 17040), (5680, 13971), (8520, 9314)]