18143460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{33599}}^1$

素因数の和:33617

約数の個数: 48

約数和(自身を含む): 56448000

約数和(自身を除く): 38304540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 33599, 67198, 100797, 134396, 167995, 201594, 302391, 335990, 403188, 503985, 604782, 671980, 907173, 1007970, 1209564, 1511955, 1814346, 2015940, 3023910, 3628692, 4535865, 6047820, 9071730, 18143460]

約数ペア:

[(1, 18143460), (2, 9071730), (3, 6047820), (4, 4535865), (5, 3628692), (6, 3023910), (9, 2015940), (10, 1814346), (12, 1511955), (15, 1209564), (18, 1007970), (20, 907173), (27, 671980), (30, 604782), (36, 503985), (45, 403188), (54, 335990), (60, 302391), (90, 201594), (108, 167995), (135, 134396), (180, 100797), (270, 67198), (540, 33599)]