55020720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229253}}^1$

素因数の和:229269

約数の個数: 40

約数和(自身を含む): 170564976

約数和(自身を除く): 115544256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 229253, 458506, 687759, 917012, 1146265, 1375518, 1834024, 2292530, 2751036, 3438795, 3668048, 4585060, 5502072, 6877590, 9170120, 11004144, 13755180, 18340240, 27510360, 55020720]

約数ペア:

[(1, 55020720), (2, 27510360), (3, 18340240), (4, 13755180), (5, 11004144), (6, 9170120), (8, 6877590), (10, 5502072), (12, 4585060), (15, 3668048), (16, 3438795), (20, 2751036), (24, 2292530), (30, 1834024), (40, 1375518), (48, 1146265), (60, 917012), (80, 687759), (120, 458506), (240, 229253)]