18376920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{51047}}^1$

素因数の和:51064

約数の個数: 48

約数和(自身を含む): 59726160

約数和(自身を除く): 41349240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 51047, 102094, 153141, 204188, 255235, 306282, 408376, 459423, 510470, 612564, 765705, 918846, 1020940, 1225128, 1531410, 1837692, 2041880, 2297115, 3062820, 3675384, 4594230, 6125640, 9188460, 18376920]

約数ペア:

[(1, 18376920), (2, 9188460), (3, 6125640), (4, 4594230), (5, 3675384), (6, 3062820), (8, 2297115), (9, 2041880), (10, 1837692), (12, 1531410), (15, 1225128), (18, 1020940), (20, 918846), (24, 765705), (30, 612564), (36, 510470), (40, 459423), (45, 408376), (60, 306282), (72, 255235), (90, 204188), (120, 153141), (180, 102094), (360, 51047)]