55145040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229771}}^1$

素因数の和:229787

約数の個数: 40

約数和(自身を含む): 170950368

約数和(自身を除く): 115805328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 229771, 459542, 689313, 919084, 1148855, 1378626, 1838168, 2297710, 2757252, 3446565, 3676336, 4595420, 5514504, 6893130, 9190840, 11029008, 13786260, 18381680, 27572520, 55145040]

約数ペア:

[(1, 55145040), (2, 27572520), (3, 18381680), (4, 13786260), (5, 11029008), (6, 9190840), (8, 6893130), (10, 5514504), (12, 4595420), (15, 3676336), (16, 3446565), (20, 2757252), (24, 2297710), (30, 1838168), (40, 1378626), (48, 1148855), (60, 919084), (80, 689313), (120, 459542), (240, 229771)]