225477360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{313163}}^1$

素因数の和:313182

約数の個数: 60

約数和(自身を含む): 757230552

約数和(自身を除く): 531753192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 313163, 626326, 939489, 1252652, 1565815, 1878978, 2505304, 2818467, 3131630, 3757956, 4697445, 5010608, 5636934, 6263260, 7515912, 9394890, 11273868, 12526520, 14092335, 15031824, 18789780, 22547736, 25053040, 28184670, 37579560, 45095472, 56369340, 75159120, 112738680, 225477360]

約数ペア:

[(1, 225477360), (2, 112738680), (3, 75159120), (4, 56369340), (5, 45095472), (6, 37579560), (8, 28184670), (9, 25053040), (10, 22547736), (12, 18789780), (15, 15031824), (16, 14092335), (18, 12526520), (20, 11273868), (24, 9394890), (30, 7515912), (36, 6263260), (40, 5636934), (45, 5010608), (48, 4697445), (60, 3757956), (72, 3131630), (80, 2818467), (90, 2505304), (120, 1878978), (144, 1565815), (180, 1252652), (240, 939489), (360, 626326), (720, 313163)]