1627740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{9043}}^1$

素因数の和:9058

約数の個数: 36

約数和(自身を含む): 4938024

約数和(自身を除く): 3310284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 9043, 18086, 27129, 36172, 45215, 54258, 81387, 90430, 108516, 135645, 162774, 180860, 271290, 325548, 406935, 542580, 813870, 1627740]

約数ペア:

[(1, 1627740), (2, 813870), (3, 542580), (4, 406935), (5, 325548), (6, 271290), (9, 180860), (10, 162774), (12, 135645), (15, 108516), (18, 90430), (20, 81387), (30, 54258), (36, 45215), (45, 36172), (60, 27129), (90, 18086), (180, 9043)]