2980560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1$

素因数の和:1156

約数の個数: 80

約数和(自身を含む): 10088640

約数和(自身を除く): 7108080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1129, 1320, 2258, 2640, 3387, 4516, 5645, 6774, 9032, 11290, 12419, 13548, 16935, 18064, 22580, 24838, 27096, 33870, 37257, 45160, 49676, 54192, 62095, 67740, 74514, 90320, 99352, 124190, 135480, 149028, 186285, 198704, 248380, 270960, 298056, 372570, 496760, 596112, 745140, 993520, 1490280, 2980560]

約数ペア:

[(1, 2980560), (2, 1490280), (3, 993520), (4, 745140), (5, 596112), (6, 496760), (8, 372570), (10, 298056), (11, 270960), (12, 248380), (15, 198704), (16, 186285), (20, 149028), (22, 135480), (24, 124190), (30, 99352), (33, 90320), (40, 74514), (44, 67740), (48, 62095), (55, 54192), (60, 49676), (66, 45160), (80, 37257), (88, 33870), (110, 27096), (120, 24838), (132, 22580), (165, 18064), (176, 16935), (220, 13548), (240, 12419), (264, 11290), (330, 9032), (440, 6774), (528, 5645), (660, 4516), (880, 3387), (1129, 2640), (1320, 2258)]