77151120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3121}}^1$

素因数の和:3240

約数の個数: 80

約数和(自身を含む): 241567872

約数和(自身を除く): 164416752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 3121, 4120, 4944, 6180, 6242, 8240, 9363, 12360, 12484, 15605, 18726, 24720, 24968, 31210, 37452, 46815, 49936, 62420, 74904, 93630, 124840, 149808, 187260, 249680, 321463, 374520, 642926, 749040, 964389, 1285852, 1607315, 1928778, 2571704, 3214630, 3857556, 4821945, 5143408, 6429260, 7715112, 9643890, 12858520, 15430224, 19287780, 25717040, 38575560, 77151120]

約数ペア:

[(1, 77151120), (2, 38575560), (3, 25717040), (4, 19287780), (5, 15430224), (6, 12858520), (8, 9643890), (10, 7715112), (12, 6429260), (15, 5143408), (16, 4821945), (20, 3857556), (24, 3214630), (30, 2571704), (40, 1928778), (48, 1607315), (60, 1285852), (80, 964389), (103, 749040), (120, 642926), (206, 374520), (240, 321463), (309, 249680), (412, 187260), (515, 149808), (618, 124840), (824, 93630), (1030, 74904), (1236, 62420), (1545, 49936), (1648, 46815), (2060, 37452), (2472, 31210), (3090, 24968), (3121, 24720), (4120, 18726), (4944, 15605), (6180, 12484), (6242, 12360), (8240, 9363)]