697740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 2026080

約数和(自身を除く): 1328340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 401, 435, 580, 802, 870, 1203, 1604, 1740, 2005, 2406, 4010, 4812, 6015, 8020, 11629, 12030, 23258, 24060, 34887, 46516, 58145, 69774, 116290, 139548, 174435, 232580, 348870, 697740]

約数ペア:

[(1, 697740), (2, 348870), (3, 232580), (4, 174435), (5, 139548), (6, 116290), (10, 69774), (12, 58145), (15, 46516), (20, 34887), (29, 24060), (30, 23258), (58, 12030), (60, 11629), (87, 8020), (116, 6015), (145, 4812), (174, 4010), (290, 2406), (348, 2005), (401, 1740), (435, 1604), (580, 1203), (802, 870)]