70718280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1181}}^1$

素因数の和:1694

約数の個数: 64

約数和(自身を含む): 212760000

約数和(自身を除く): 142041720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 998, 1181, 1497, 1996, 2362, 2495, 2994, 3543, 3992, 4724, 4990, 5905, 5988, 7086, 7485, 9448, 9980, 11810, 11976, 14172, 14970, 17715, 19960, 23620, 28344, 29940, 35430, 47240, 59880, 70860, 141720, 589319, 1178638, 1767957, 2357276, 2946595, 3535914, 4714552, 5893190, 7071828, 8839785, 11786380, 14143656, 17679570, 23572760, 35359140, 70718280]

約数ペア:

[(1, 70718280), (2, 35359140), (3, 23572760), (4, 17679570), (5, 14143656), (6, 11786380), (8, 8839785), (10, 7071828), (12, 5893190), (15, 4714552), (20, 3535914), (24, 2946595), (30, 2357276), (40, 1767957), (60, 1178638), (120, 589319), (499, 141720), (998, 70860), (1181, 59880), (1497, 47240), (1996, 35430), (2362, 29940), (2495, 28344), (2994, 23620), (3543, 19960), (3992, 17715), (4724, 14970), (4990, 14172), (5905, 11976), (5988, 11810), (7086, 9980), (7485, 9448)]