90516240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{125717}}^1$

素因数の和:125736

約数の個数: 60

約数和(自身を含む): 303986124

約数和(自身を除く): 213469884

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 125717, 251434, 377151, 502868, 628585, 754302, 1005736, 1131453, 1257170, 1508604, 1885755, 2011472, 2262906, 2514340, 3017208, 3771510, 4525812, 5028680, 5657265, 6034416, 7543020, 9051624, 10057360, 11314530, 15086040, 18103248, 22629060, 30172080, 45258120, 90516240]

約数ペア:

[(1, 90516240), (2, 45258120), (3, 30172080), (4, 22629060), (5, 18103248), (6, 15086040), (8, 11314530), (9, 10057360), (10, 9051624), (12, 7543020), (15, 6034416), (16, 5657265), (18, 5028680), (20, 4525812), (24, 3771510), (30, 3017208), (36, 2514340), (40, 2262906), (45, 2011472), (48, 1885755), (60, 1508604), (72, 1257170), (80, 1131453), (90, 1005736), (120, 754302), (144, 628585), (180, 502868), (240, 377151), (360, 251434), (720, 125717)]