2100090120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17500751}}^1$

素因数の和:17500765

約数の個数: 32

約数和(自身を含む): 6300270720

約数和(自身を除く): 4200180600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 17500751, 35001502, 52502253, 70003004, 87503755, 105004506, 140006008, 175007510, 210009012, 262511265, 350015020, 420018024, 525022530, 700030040, 1050045060, 2100090120]

約数ペア:

[(1, 2100090120), (2, 1050045060), (3, 700030040), (4, 525022530), (5, 420018024), (6, 350015020), (8, 262511265), (10, 210009012), (12, 175007510), (15, 140006008), (20, 105004506), (24, 87503755), (30, 70003004), (40, 52502253), (60, 35001502), (120, 17500751)]