7572120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 23004000

約数和(自身を除く): 15431880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 709, 712, 890, 1068, 1335, 1418, 1780, 2127, 2136, 2670, 2836, 3545, 3560, 4254, 5340, 5672, 7090, 8508, 10635, 10680, 14180, 17016, 21270, 28360, 42540, 63101, 85080, 126202, 189303, 252404, 315505, 378606, 504808, 631010, 757212, 946515, 1262020, 1514424, 1893030, 2524040, 3786060, 7572120]

約数ペア:

[(1, 7572120), (2, 3786060), (3, 2524040), (4, 1893030), (5, 1514424), (6, 1262020), (8, 946515), (10, 757212), (12, 631010), (15, 504808), (20, 378606), (24, 315505), (30, 252404), (40, 189303), (60, 126202), (89, 85080), (120, 63101), (178, 42540), (267, 28360), (356, 21270), (445, 17016), (534, 14180), (709, 10680), (712, 10635), (890, 8508), (1068, 7090), (1335, 5672), (1418, 5340), (1780, 4254), (2127, 3560), (2136, 3545), (2670, 2836)]