80869560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4463}}^1$

素因数の和:4628

約数の個数: 64

約数和(自身を含む): 244270080

約数和(自身を除く): 163400520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4463, 4530, 6040, 8926, 9060, 13389, 17852, 18120, 22315, 26778, 35704, 44630, 53556, 66945, 89260, 107112, 133890, 178520, 267780, 535560, 673913, 1347826, 2021739, 2695652, 3369565, 4043478, 5391304, 6739130, 8086956, 10108695, 13478260, 16173912, 20217390, 26956520, 40434780, 80869560]

約数ペア:

[(1, 80869560), (2, 40434780), (3, 26956520), (4, 20217390), (5, 16173912), (6, 13478260), (8, 10108695), (10, 8086956), (12, 6739130), (15, 5391304), (20, 4043478), (24, 3369565), (30, 2695652), (40, 2021739), (60, 1347826), (120, 673913), (151, 535560), (302, 267780), (453, 178520), (604, 133890), (755, 107112), (906, 89260), (1208, 66945), (1510, 53556), (1812, 44630), (2265, 35704), (3020, 26778), (3624, 22315), (4463, 18120), (4530, 17852), (6040, 13389), (8926, 9060)]