60131620

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 129729600

約数和(自身を除く): 69597980

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 131, 236, 262, 295, 389, 524, 590, 655, 778, 1180, 1310, 1556, 1945, 2620, 3890, 7729, 7780, 15458, 22951, 30916, 38645, 45902, 50959, 77290, 91804, 101918, 114755, 154580, 203836, 229510, 254795, 459020, 509590, 1019180, 3006581, 6013162, 12026324, 15032905, 30065810, 60131620]

約数ペア:

[(1, 60131620), (2, 30065810), (4, 15032905), (5, 12026324), (10, 6013162), (20, 3006581), (59, 1019180), (118, 509590), (131, 459020), (236, 254795), (262, 229510), (295, 203836), (389, 154580), (524, 114755), (590, 101918), (655, 91804), (778, 77290), (1180, 50959), (1310, 45902), (1556, 38645), (1945, 30916), (2620, 22951), (3890, 15458), (7729, 7780)]