416804940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{257287}}^1$

素因数の和:257308

約数の個数: 60

約数和(自身を含む): 1307537616

約数和(自身を除く): 890732676

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, 270, 324, 405, 540, 810, 1620, 257287, 514574, 771861, 1029148, 1286435, 1543722, 2315583, 2572870, 3087444, 3859305, 4631166, 5145740, 6946749, 7718610, 9262332, 11577915, 13893498, 15437220, 20840247, 23155830, 27786996, 34733745, 41680494, 46311660, 69467490, 83360988, 104201235, 138934980, 208402470, 416804940]

約数ペア:

[(1, 416804940), (2, 208402470), (3, 138934980), (4, 104201235), (5, 83360988), (6, 69467490), (9, 46311660), (10, 41680494), (12, 34733745), (15, 27786996), (18, 23155830), (20, 20840247), (27, 15437220), (30, 13893498), (36, 11577915), (45, 9262332), (54, 7718610), (60, 6946749), (81, 5145740), (90, 4631166), (108, 3859305), (135, 3087444), (162, 2572870), (180, 2315583), (270, 1543722), (324, 1286435), (405, 1029148), (540, 771861), (810, 514574), (1620, 257287)]