154452240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{214517}}^1$

素因数の和:214536

約数の個数: 60

約数和(自身を含む): 518704524

約数和(自身を除く): 364252284

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, 214517, 429034, 643551, 858068, 1072585, 1287102, 1716136, 1930653, 2145170, 2574204, 3217755, 3432272, 3861306, 4290340, 5148408, 6435510, 7722612, 8580680, 9653265, 10296816, 12871020, 15445224, 17161360, 19306530, 25742040, 30890448, 38613060, 51484080, 77226120, 154452240]

約数ペア:

[(1, 154452240), (2, 77226120), (3, 51484080), (4, 38613060), (5, 30890448), (6, 25742040), (8, 19306530), (9, 17161360), (10, 15445224), (12, 12871020), (15, 10296816), (16, 9653265), (18, 8580680), (20, 7722612), (24, 6435510), (30, 5148408), (36, 4290340), (40, 3861306), (45, 3432272), (48, 3217755), (60, 2574204), (72, 2145170), (80, 1930653), (90, 1716136), (120, 1287102), (144, 1072585), (180, 858068), (240, 643551), (360, 429034), (720, 214517)]