72235560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1289}}^1$

素因数の和:1770

約数の個数: 64

約数和(自身を含む): 217339200

約数和(自身を除く): 145103640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 467, 934, 1289, 1401, 1868, 2335, 2578, 2802, 3736, 3867, 4670, 5156, 5604, 6445, 7005, 7734, 9340, 10312, 11208, 12890, 14010, 15468, 18680, 19335, 25780, 28020, 30936, 38670, 51560, 56040, 77340, 154680, 601963, 1203926, 1805889, 2407852, 3009815, 3611778, 4815704, 6019630, 7223556, 9029445, 12039260, 14447112, 18058890, 24078520, 36117780, 72235560]

約数ペア:

[(1, 72235560), (2, 36117780), (3, 24078520), (4, 18058890), (5, 14447112), (6, 12039260), (8, 9029445), (10, 7223556), (12, 6019630), (15, 4815704), (20, 3611778), (24, 3009815), (30, 2407852), (40, 1805889), (60, 1203926), (120, 601963), (467, 154680), (934, 77340), (1289, 56040), (1401, 51560), (1868, 38670), (2335, 30936), (2578, 28020), (2802, 25780), (3736, 19335), (3867, 18680), (4670, 15468), (5156, 14010), (5604, 12890), (6445, 11208), (7005, 10312), (7734, 9340)]