20136240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{27967}}^1$

素因数の和:27986

約数の個数: 60

約数和(自身を含む): 67626624

約数和(自身を除く): 47490384

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, 27967, 55934, 83901, 111868, 139835, 167802, 223736, 251703, 279670, 335604, 419505, 447472, 503406, 559340, 671208, 839010, 1006812, 1118680, 1258515, 1342416, 1678020, 2013624, 2237360, 2517030, 3356040, 4027248, 5034060, 6712080, 10068120, 20136240]

約数ペア:

[(1, 20136240), (2, 10068120), (3, 6712080), (4, 5034060), (5, 4027248), (6, 3356040), (8, 2517030), (9, 2237360), (10, 2013624), (12, 1678020), (15, 1342416), (16, 1258515), (18, 1118680), (20, 1006812), (24, 839010), (30, 671208), (36, 559340), (40, 503406), (45, 447472), (48, 419505), (60, 335604), (72, 279670), (80, 251703), (90, 223736), (120, 167802), (144, 139835), (180, 111868), (240, 83901), (360, 55934), (720, 27967)]