144777420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{7517}}^1$

素因数の和:7639

約数の個数: 72

約数和(自身を含む): 443321424

約数和(自身を除く): 298544004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 7517, 9630, 15034, 19260, 22551, 30068, 37585, 45102, 67653, 75170, 90204, 112755, 135306, 150340, 225510, 270612, 338265, 451020, 676530, 804319, 1353060, 1608638, 2412957, 3217276, 4021595, 4825914, 7238871, 8043190, 9651828, 12064785, 14477742, 16086380, 24129570, 28955484, 36194355, 48259140, 72388710, 144777420]

約数ペア:

[(1, 144777420), (2, 72388710), (3, 48259140), (4, 36194355), (5, 28955484), (6, 24129570), (9, 16086380), (10, 14477742), (12, 12064785), (15, 9651828), (18, 8043190), (20, 7238871), (30, 4825914), (36, 4021595), (45, 3217276), (60, 2412957), (90, 1608638), (107, 1353060), (180, 804319), (214, 676530), (321, 451020), (428, 338265), (535, 270612), (642, 225510), (963, 150340), (1070, 135306), (1284, 112755), (1605, 90204), (1926, 75170), (2140, 67653), (3210, 45102), (3852, 37585), (4815, 30068), (6420, 22551), (7517, 19260), (9630, 15034)]