1725160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 4276800

約数和(自身を除く): 2551640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 59, 68, 85, 86, 118, 136, 170, 172, 215, 236, 295, 340, 344, 430, 472, 590, 680, 731, 860, 1003, 1180, 1462, 1720, 2006, 2360, 2537, 2924, 3655, 4012, 5015, 5074, 5848, 7310, 8024, 10030, 10148, 12685, 14620, 20060, 20296, 25370, 29240, 40120, 43129, 50740, 86258, 101480, 172516, 215645, 345032, 431290, 862580, 1725160]

約数ペア:

[(1, 1725160), (2, 862580), (4, 431290), (5, 345032), (8, 215645), (10, 172516), (17, 101480), (20, 86258), (34, 50740), (40, 43129), (43, 40120), (59, 29240), (68, 25370), (85, 20296), (86, 20060), (118, 14620), (136, 12685), (170, 10148), (172, 10030), (215, 8024), (236, 7310), (295, 5848), (340, 5074), (344, 5015), (430, 4012), (472, 3655), (590, 2924), (680, 2537), (731, 2360), (860, 2006), (1003, 1720), (1180, 1462)]