354927420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{219091}}^1$

素因数の和:219112

約数の個数: 60

約数和(自身を含む): 1113425544

約数和(自身を除く): 758498124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 219091, 438182, 657273, 876364, 1095455, 1314546, 1971819, 2190910, 2629092, 3286365, 3943638, 4381820, 5915457, 6572730, 7887276, 9859095, 11830914, 13145460, 17746371, 19718190, 23661828, 29577285, 35492742, 39436380, 59154570, 70985484, 88731855, 118309140, 177463710, 354927420]

約数ペア:

[(1, 354927420), (2, 177463710), (3, 118309140), (4, 88731855), (5, 70985484), (6, 59154570), (9, 39436380), (10, 35492742), (12, 29577285), (15, 23661828), (18, 19718190), (20, 17746371), (27, 13145460), (30, 11830914), (36, 9859095), (45, 7887276), (54, 6572730), (60, 5915457), (81, 4381820), (90, 3943638), (108, 3286365), (135, 2629092), (162, 2190910), (180, 1971819), (270, 1314546), (324, 1095455), (405, 876364), (540, 657273), (810, 438182), (1620, 219091)]