6400620

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{439}}^1$

素因数の和:466

約数の個数: 84

約数和(自身を含む): 20198640

約数和(自身を除く): 13798020

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, 243, 270, 324, 405, 439, 486, 540, 729, 810, 878, 972, 1215, 1317, 1458, 1620, 1756, 2195, 2430, 2634, 2916, 3645, 3951, 4390, 4860, 5268, 6585, 7290, 7902, 8780, 11853, 13170, 14580, 15804, 19755, 23706, 26340, 35559, 39510, 47412, 59265, 71118, 79020, 106677, 118530, 142236, 177795, 213354, 237060, 320031, 355590, 426708, 533385, 640062, 711180, 1066770, 1280124, 1600155, 2133540, 3200310, 6400620]

約数ペア:

[(1, 6400620), (2, 3200310), (3, 2133540), (4, 1600155), (5, 1280124), (6, 1066770), (9, 711180), (10, 640062), (12, 533385), (15, 426708), (18, 355590), (20, 320031), (27, 237060), (30, 213354), (36, 177795), (45, 142236), (54, 118530), (60, 106677), (81, 79020), (90, 71118), (108, 59265), (135, 47412), (162, 39510), (180, 35559), (243, 26340), (270, 23706), (324, 19755), (405, 15804), (439, 14580), (486, 13170), (540, 11853), (729, 8780), (810, 7902), (878, 7290), (972, 6585), (1215, 5268), (1317, 4860), (1458, 4390), (1620, 3951), (1756, 3645), (2195, 2916), (2430, 2634)]