2720227320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2518729}}^1$

素因数の和:2518749

約数の個数: 64

約数和(自身を含む): 9067428000

約数和(自身を除く): 6347200680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 2518729, 5037458, 7556187, 10074916, 12593645, 15112374, 20149832, 22668561, 25187290, 30224748, 37780935, 45337122, 50374580, 60449496, 68005683, 75561870, 90674244, 100749160, 113342805, 136011366, 151123740, 181348488, 226685610, 272022732, 302247480, 340028415, 453371220, 544045464, 680056830, 906742440, 1360113660, 2720227320]

約数ペア:

[(1, 2720227320), (2, 1360113660), (3, 906742440), (4, 680056830), (5, 544045464), (6, 453371220), (8, 340028415), (9, 302247480), (10, 272022732), (12, 226685610), (15, 181348488), (18, 151123740), (20, 136011366), (24, 113342805), (27, 100749160), (30, 90674244), (36, 75561870), (40, 68005683), (45, 60449496), (54, 50374580), (60, 45337122), (72, 37780935), (90, 30224748), (108, 25187290), (120, 22668561), (135, 20149832), (180, 15112374), (216, 12593645), (270, 10074916), (360, 7556187), (540, 5037458), (1080, 2518729)]