553583340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{5903}}^1$

素因数の和:6439

約数の個数: 72

約数和(自身を含む): 1682710848

約数和(自身を除く): 1129127508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 521, 1042, 1563, 2084, 2605, 3126, 4689, 5210, 5903, 6252, 7815, 9378, 10420, 11806, 15630, 17709, 18756, 23445, 23612, 29515, 31260, 35418, 46890, 53127, 59030, 70836, 88545, 93780, 106254, 118060, 177090, 212508, 265635, 354180, 531270, 1062540, 3075463, 6150926, 9226389, 12301852, 15377315, 18452778, 27679167, 30754630, 36905556, 46131945, 55358334, 61509260, 92263890, 110716668, 138395835, 184527780, 276791670, 553583340]

約数ペア:

[(1, 553583340), (2, 276791670), (3, 184527780), (4, 138395835), (5, 110716668), (6, 92263890), (9, 61509260), (10, 55358334), (12, 46131945), (15, 36905556), (18, 30754630), (20, 27679167), (30, 18452778), (36, 15377315), (45, 12301852), (60, 9226389), (90, 6150926), (180, 3075463), (521, 1062540), (1042, 531270), (1563, 354180), (2084, 265635), (2605, 212508), (3126, 177090), (4689, 118060), (5210, 106254), (5903, 93780), (6252, 88545), (7815, 70836), (9378, 59030), (10420, 53127), (11806, 46890), (15630, 35418), (17709, 31260), (18756, 29515), (23445, 23612)]