129000240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179167}}^1$

素因数の和:179186

約数の個数: 60

約数和(自身を含む): 433228224

約数和(自身を除く): 304227984

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, 179167, 358334, 537501, 716668, 895835, 1075002, 1433336, 1612503, 1791670, 2150004, 2687505, 2866672, 3225006, 3583340, 4300008, 5375010, 6450012, 7166680, 8062515, 8600016, 10750020, 12900024, 14333360, 16125030, 21500040, 25800048, 32250060, 43000080, 64500120, 129000240]

約数ペア:

[(1, 129000240), (2, 64500120), (3, 43000080), (4, 32250060), (5, 25800048), (6, 21500040), (8, 16125030), (9, 14333360), (10, 12900024), (12, 10750020), (15, 8600016), (16, 8062515), (18, 7166680), (20, 6450012), (24, 5375010), (30, 4300008), (36, 3583340), (40, 3225006), (45, 2866672), (48, 2687505), (60, 2150004), (72, 1791670), (80, 1612503), (90, 1433336), (120, 1075002), (144, 895835), (180, 716668), (240, 537501), (360, 358334), (720, 179167)]