90774360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{252151}}^1$

素因数の和:252168

約数の個数: 48

約数和(自身を含む): 295017840

約数和(自身を除く): 204243480

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, 252151, 504302, 756453, 1008604, 1260755, 1512906, 2017208, 2269359, 2521510, 3025812, 3782265, 4538718, 5043020, 6051624, 7564530, 9077436, 10086040, 11346795, 15129060, 18154872, 22693590, 30258120, 45387180, 90774360]

約数ペア:

[(1, 90774360), (2, 45387180), (3, 30258120), (4, 22693590), (5, 18154872), (6, 15129060), (8, 11346795), (9, 10086040), (10, 9077436), (12, 7564530), (15, 6051624), (18, 5043020), (20, 4538718), (24, 3782265), (30, 3025812), (36, 2521510), (40, 2269359), (45, 2017208), (60, 1512906), (72, 1260755), (90, 1008604), (120, 756453), (180, 504302), (360, 252151)]