80328240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37189}}^1$

素因数の和:37211

約数の個数: 80

約数和(自身を含む): 276693600

約数和(自身を除く): 196365360

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, 37189, 74378, 111567, 148756, 185945, 223134, 297512, 334701, 371890, 446268, 557835, 595024, 669402, 743780, 892536, 1004103, 1115670, 1338804, 1487560, 1673505, 1785072, 2008206, 2231340, 2677608, 2975120, 3347010, 4016412, 4462680, 5020515, 5355216, 6694020, 8032824, 8925360, 10041030, 13388040, 16065648, 20082060, 26776080, 40164120, 80328240]

約数ペア:

[(1, 80328240), (2, 40164120), (3, 26776080), (4, 20082060), (5, 16065648), (6, 13388040), (8, 10041030), (9, 8925360), (10, 8032824), (12, 6694020), (15, 5355216), (16, 5020515), (18, 4462680), (20, 4016412), (24, 3347010), (27, 2975120), (30, 2677608), (36, 2231340), (40, 2008206), (45, 1785072), (48, 1673505), (54, 1487560), (60, 1338804), (72, 1115670), (80, 1004103), (90, 892536), (108, 743780), (120, 669402), (135, 595024), (144, 557835), (180, 446268), (216, 371890), (240, 334701), (270, 297512), (360, 223134), (432, 185945), (540, 148756), (720, 111567), (1080, 74378), (2160, 37189)]