1995494160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{755869}}^1$

素因数の和:755896

約数の個数: 80

約数和(自身を含む): 6748407360

約数和(自身を除く): 4752913200

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, 1320, 2640, 755869, 1511738, 2267607, 3023476, 3779345, 4535214, 6046952, 7558690, 8314559, 9070428, 11338035, 12093904, 15117380, 16629118, 18140856, 22676070, 24943677, 30234760, 33258236, 36281712, 41572795, 45352140, 49887354, 60469520, 66516472, 83145590, 90704280, 99774708, 124718385, 133032944, 166291180, 181408560, 199549416, 249436770, 332582360, 399098832, 498873540, 665164720, 997747080, 1995494160]

約数ペア:

[(1, 1995494160), (2, 997747080), (3, 665164720), (4, 498873540), (5, 399098832), (6, 332582360), (8, 249436770), (10, 199549416), (11, 181408560), (12, 166291180), (15, 133032944), (16, 124718385), (20, 99774708), (22, 90704280), (24, 83145590), (30, 66516472), (33, 60469520), (40, 49887354), (44, 45352140), (48, 41572795), (55, 36281712), (60, 33258236), (66, 30234760), (80, 24943677), (88, 22676070), (110, 18140856), (120, 16629118), (132, 15117380), (165, 12093904), (176, 11338035), (220, 9070428), (240, 8314559), (264, 7558690), (330, 6046952), (440, 4535214), (528, 3779345), (660, 3023476), (880, 2267607), (1320, 1511738), (2640, 755869)]