1490940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 5080320

約数和(自身を除く): 3589380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 251, 270, 297, 330, 396, 495, 502, 540, 594, 660, 753, 990, 1004, 1188, 1255, 1485, 1506, 1980, 2259, 2510, 2761, 2970, 3012, 3765, 4518, 5020, 5522, 5940, 6777, 7530, 8283, 9036, 11044, 11295, 13554, 13805, 15060, 16566, 22590, 24849, 27108, 27610, 33132, 33885, 41415, 45180, 49698, 55220, 67770, 74547, 82830, 99396, 124245, 135540, 149094, 165660, 248490, 298188, 372735, 496980, 745470, 1490940]

約数ペア:

[(1, 1490940), (2, 745470), (3, 496980), (4, 372735), (5, 298188), (6, 248490), (9, 165660), (10, 149094), (11, 135540), (12, 124245), (15, 99396), (18, 82830), (20, 74547), (22, 67770), (27, 55220), (30, 49698), (33, 45180), (36, 41415), (44, 33885), (45, 33132), (54, 27610), (55, 27108), (60, 24849), (66, 22590), (90, 16566), (99, 15060), (108, 13805), (110, 13554), (132, 11295), (135, 11044), (165, 9036), (180, 8283), (198, 7530), (220, 6777), (251, 5940), (270, 5522), (297, 5020), (330, 4518), (396, 3765), (495, 3012), (502, 2970), (540, 2761), (594, 2510), (660, 2259), (753, 1980), (990, 1506), (1004, 1485), (1188, 1255)]