264660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 810432

約数和(自身を除く): 545772

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 401, 660, 802, 1203, 1604, 2005, 2406, 4010, 4411, 4812, 6015, 8020, 8822, 12030, 13233, 17644, 22055, 24060, 26466, 44110, 52932, 66165, 88220, 132330, 264660]

約数ペア:

[(1, 264660), (2, 132330), (3, 88220), (4, 66165), (5, 52932), (6, 44110), (10, 26466), (11, 24060), (12, 22055), (15, 17644), (20, 13233), (22, 12030), (30, 8822), (33, 8020), (44, 6015), (55, 4812), (60, 4411), (66, 4010), (110, 2406), (132, 2005), (165, 1604), (220, 1203), (330, 802), (401, 660)]