84900840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6869}}^1$

素因数の和:6986

約数の個数: 64

約数和(自身を含む): 257212800

約数和(自身を除く): 172311960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 6869, 12360, 13738, 20607, 27476, 34345, 41214, 54952, 68690, 82428, 103035, 137380, 164856, 206070, 274760, 412140, 707507, 824280, 1415014, 2122521, 2830028, 3537535, 4245042, 5660056, 7075070, 8490084, 10612605, 14150140, 16980168, 21225210, 28300280, 42450420, 84900840]

約数ペア:

[(1, 84900840), (2, 42450420), (3, 28300280), (4, 21225210), (5, 16980168), (6, 14150140), (8, 10612605), (10, 8490084), (12, 7075070), (15, 5660056), (20, 4245042), (24, 3537535), (30, 2830028), (40, 2122521), (60, 1415014), (103, 824280), (120, 707507), (206, 412140), (309, 274760), (412, 206070), (515, 164856), (618, 137380), (824, 103035), (1030, 82428), (1236, 68690), (1545, 54952), (2060, 41214), (2472, 34345), (3090, 27476), (4120, 20607), (6180, 13738), (6869, 12360)]