7872180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131203}}^1$

素因数の和:131215

約数の個数: 24

約数和(自身を含む): 22042272

約数和(自身を除く): 14170092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131203, 262406, 393609, 524812, 656015, 787218, 1312030, 1574436, 1968045, 2624060, 3936090, 7872180]

約数ペア:

[(1, 7872180), (2, 3936090), (3, 2624060), (4, 1968045), (5, 1574436), (6, 1312030), (10, 787218), (12, 656015), (15, 524812), (20, 393609), (30, 262406), (60, 131203)]