1915156980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{322417}}^1$

素因数の和:322446

約数の個数: 96

約数和(自身を含む): 6499946880

約数和(自身を除く): 4584789900

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, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 322417, 644834, 967251, 1289668, 1612085, 1934502, 2901753, 3224170, 3546587, 3869004, 4836255, 5803506, 6448340, 7093174, 8705259, 9672510, 10639761, 11607012, 14186348, 14508765, 17410518, 17732935, 19345020, 21279522, 29017530, 31919283, 34821036, 35465870, 42559044, 43526295, 53198805, 58035060, 63838566, 70931740, 87052590, 95757849, 106397610, 127677132, 159596415, 174105180, 191515698, 212795220, 319192830, 383031396, 478789245, 638385660, 957578490, 1915156980]

約数ペア:

[(1, 1915156980), (2, 957578490), (3, 638385660), (4, 478789245), (5, 383031396), (6, 319192830), (9, 212795220), (10, 191515698), (11, 174105180), (12, 159596415), (15, 127677132), (18, 106397610), (20, 95757849), (22, 87052590), (27, 70931740), (30, 63838566), (33, 58035060), (36, 53198805), (44, 43526295), (45, 42559044), (54, 35465870), (55, 34821036), (60, 31919283), (66, 29017530), (90, 21279522), (99, 19345020), (108, 17732935), (110, 17410518), (132, 14508765), (135, 14186348), (165, 11607012), (180, 10639761), (198, 9672510), (220, 8705259), (270, 7093174), (297, 6448340), (330, 5803506), (396, 4836255), (495, 3869004), (540, 3546587), (594, 3224170), (660, 2901753), (990, 1934502), (1188, 1612085), (1485, 1289668), (1980, 967251), (2970, 644834), (5940, 322417)]