61258920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12451}}^1$

素因数の和:12506

約数の個数: 64

約数和(自身を含む): 188274240

約数和(自身を除く): 127015320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 12451, 24902, 37353, 49804, 62255, 74706, 99608, 124510, 149412, 186765, 249020, 298824, 373530, 498040, 510491, 747060, 1020982, 1494120, 1531473, 2041964, 2552455, 3062946, 4083928, 5104910, 6125892, 7657365, 10209820, 12251784, 15314730, 20419640, 30629460, 61258920]

約数ペア:

[(1, 61258920), (2, 30629460), (3, 20419640), (4, 15314730), (5, 12251784), (6, 10209820), (8, 7657365), (10, 6125892), (12, 5104910), (15, 4083928), (20, 3062946), (24, 2552455), (30, 2041964), (40, 1531473), (41, 1494120), (60, 1020982), (82, 747060), (120, 510491), (123, 498040), (164, 373530), (205, 298824), (246, 249020), (328, 186765), (410, 149412), (492, 124510), (615, 99608), (820, 74706), (984, 62255), (1230, 49804), (1640, 37353), (2460, 24902), (4920, 12451)]