7574220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1451}}^1$

素因数の和:1495

約数の個数: 72

約数和(自身を含む): 23783760

約数和(自身を除く): 16209540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1451, 1740, 2610, 2902, 4353, 5220, 5804, 7255, 8706, 13059, 14510, 17412, 21765, 26118, 29020, 42079, 43530, 52236, 65295, 84158, 87060, 126237, 130590, 168316, 210395, 252474, 261180, 378711, 420790, 504948, 631185, 757422, 841580, 1262370, 1514844, 1893555, 2524740, 3787110, 7574220]

約数ペア:

[(1, 7574220), (2, 3787110), (3, 2524740), (4, 1893555), (5, 1514844), (6, 1262370), (9, 841580), (10, 757422), (12, 631185), (15, 504948), (18, 420790), (20, 378711), (29, 261180), (30, 252474), (36, 210395), (45, 168316), (58, 130590), (60, 126237), (87, 87060), (90, 84158), (116, 65295), (145, 52236), (174, 43530), (180, 42079), (261, 29020), (290, 26118), (348, 21765), (435, 17412), (522, 14510), (580, 13059), (870, 8706), (1044, 7255), (1305, 5804), (1451, 5220), (1740, 4353), (2610, 2902)]