7142580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{4409}}^1$

素因数の和:4430

約数の個数: 60

約数和(自身を含む): 22411620

約数和(自身を除く): 15269040

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, 4409, 8818, 13227, 17636, 22045, 26454, 39681, 44090, 52908, 66135, 79362, 88180, 119043, 132270, 158724, 198405, 238086, 264540, 357129, 396810, 476172, 595215, 714258, 793620, 1190430, 1428516, 1785645, 2380860, 3571290, 7142580]

約数ペア:

[(1, 7142580), (2, 3571290), (3, 2380860), (4, 1785645), (5, 1428516), (6, 1190430), (9, 793620), (10, 714258), (12, 595215), (15, 476172), (18, 396810), (20, 357129), (27, 264540), (30, 238086), (36, 198405), (45, 158724), (54, 132270), (60, 119043), (81, 88180), (90, 79362), (108, 66135), (135, 52908), (162, 44090), (180, 39681), (270, 26454), (324, 22045), (405, 17636), (540, 13227), (810, 8818), (1620, 4409)]