49212720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{68351}}^1$

素因数の和:68370

約数の個数: 60

約数和(自身を含む): 165275136

約数和(自身を除く): 116062416

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, 68351, 136702, 205053, 273404, 341755, 410106, 546808, 615159, 683510, 820212, 1025265, 1093616, 1230318, 1367020, 1640424, 2050530, 2460636, 2734040, 3075795, 3280848, 4101060, 4921272, 5468080, 6151590, 8202120, 9842544, 12303180, 16404240, 24606360, 49212720]

約数ペア:

[(1, 49212720), (2, 24606360), (3, 16404240), (4, 12303180), (5, 9842544), (6, 8202120), (8, 6151590), (9, 5468080), (10, 4921272), (12, 4101060), (15, 3280848), (16, 3075795), (18, 2734040), (20, 2460636), (24, 2050530), (30, 1640424), (36, 1367020), (40, 1230318), (45, 1093616), (48, 1025265), (60, 820212), (72, 683510), (80, 615159), (90, 546808), (120, 410106), (144, 341755), (180, 273404), (240, 205053), (360, 136702), (720, 68351)]