169801680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6869}}^1$

素因数の和:6988

約数の個数: 80

約数和(自身を含む): 531573120

約数和(自身を除く): 361771440

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, 4120, 4944, 6180, 6869, 8240, 12360, 13738, 20607, 24720, 27476, 34345, 41214, 54952, 68690, 82428, 103035, 109904, 137380, 164856, 206070, 274760, 329712, 412140, 549520, 707507, 824280, 1415014, 1648560, 2122521, 2830028, 3537535, 4245042, 5660056, 7075070, 8490084, 10612605, 11320112, 14150140, 16980168, 21225210, 28300280, 33960336, 42450420, 56600560, 84900840, 169801680]

約数ペア:

[(1, 169801680), (2, 84900840), (3, 56600560), (4, 42450420), (5, 33960336), (6, 28300280), (8, 21225210), (10, 16980168), (12, 14150140), (15, 11320112), (16, 10612605), (20, 8490084), (24, 7075070), (30, 5660056), (40, 4245042), (48, 3537535), (60, 2830028), (80, 2122521), (103, 1648560), (120, 1415014), (206, 824280), (240, 707507), (309, 549520), (412, 412140), (515, 329712), (618, 274760), (824, 206070), (1030, 164856), (1236, 137380), (1545, 109904), (1648, 103035), (2060, 82428), (2472, 68690), (3090, 54952), (4120, 41214), (4944, 34345), (6180, 27476), (6869, 24720), (8240, 20607), (12360, 13738)]