207825120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{144323}}^1$

素因数の和:144344

約数の個数: 72

約数和(自身を含む): 709208136

約数和(自身を除く): 501383016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 144323, 288646, 432969, 577292, 721615, 865938, 1154584, 1298907, 1443230, 1731876, 2164845, 2309168, 2597814, 2886460, 3463752, 4329690, 4618336, 5195628, 5772920, 6494535, 6927504, 8659380, 10391256, 11545840, 12989070, 13855008, 17318760, 20782512, 23091680, 25978140, 34637520, 41565024, 51956280, 69275040, 103912560, 207825120]

約数ペア:

[(1, 207825120), (2, 103912560), (3, 69275040), (4, 51956280), (5, 41565024), (6, 34637520), (8, 25978140), (9, 23091680), (10, 20782512), (12, 17318760), (15, 13855008), (16, 12989070), (18, 11545840), (20, 10391256), (24, 8659380), (30, 6927504), (32, 6494535), (36, 5772920), (40, 5195628), (45, 4618336), (48, 4329690), (60, 3463752), (72, 2886460), (80, 2597814), (90, 2309168), (96, 2164845), (120, 1731876), (144, 1443230), (160, 1298907), (180, 1154584), (240, 865938), (288, 721615), (360, 577292), (480, 432969), (720, 288646), (1440, 144323)]