74115540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{137251}}^1$

素因数の和:137269

約数の個数: 48

約数和(自身を含む): 230583360

約数和(自身を除く): 156467820

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, 137251, 274502, 411753, 549004, 686255, 823506, 1235259, 1372510, 1647012, 2058765, 2470518, 2745020, 3705777, 4117530, 4941036, 6176295, 7411554, 8235060, 12352590, 14823108, 18528885, 24705180, 37057770, 74115540]

約数ペア:

[(1, 74115540), (2, 37057770), (3, 24705180), (4, 18528885), (5, 14823108), (6, 12352590), (9, 8235060), (10, 7411554), (12, 6176295), (15, 4941036), (18, 4117530), (20, 3705777), (27, 2745020), (30, 2470518), (36, 2058765), (45, 1647012), (54, 1372510), (60, 1235259), (90, 823506), (108, 686255), (135, 549004), (180, 411753), (270, 274502), (540, 137251)]