90912240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{42089}}^1$

素因数の和:42111

約数の個数: 80

約数和(自身を含む): 313149600

約数和(自身を除く): 222237360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 42089, 84178, 126267, 168356, 210445, 252534, 336712, 378801, 420890, 505068, 631335, 673424, 757602, 841780, 1010136, 1136403, 1262670, 1515204, 1683560, 1894005, 2020272, 2272806, 2525340, 3030408, 3367120, 3788010, 4545612, 5050680, 5682015, 6060816, 7576020, 9091224, 10101360, 11364030, 15152040, 18182448, 22728060, 30304080, 45456120, 90912240]

約数ペア:

[(1, 90912240), (2, 45456120), (3, 30304080), (4, 22728060), (5, 18182448), (6, 15152040), (8, 11364030), (9, 10101360), (10, 9091224), (12, 7576020), (15, 6060816), (16, 5682015), (18, 5050680), (20, 4545612), (24, 3788010), (27, 3367120), (30, 3030408), (36, 2525340), (40, 2272806), (45, 2020272), (48, 1894005), (54, 1683560), (60, 1515204), (72, 1262670), (80, 1136403), (90, 1010136), (108, 841780), (120, 757602), (135, 673424), (144, 631335), (180, 505068), (216, 420890), (240, 378801), (270, 336712), (360, 252534), (432, 210445), (540, 168356), (720, 126267), (1080, 84178), (2160, 42089)]