634235040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{440441}}^1$

素因数の和:440462

約数の個数: 72

約数和(自身を含む): 2164331988

約数和(自身を除く): 1530096948

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, 440441, 880882, 1321323, 1761764, 2202205, 2642646, 3523528, 3963969, 4404410, 5285292, 6606615, 7047056, 7927938, 8808820, 10570584, 13213230, 14094112, 15855876, 17617640, 19819845, 21141168, 26426460, 31711752, 35235280, 39639690, 42282336, 52852920, 63423504, 70470560, 79279380, 105705840, 126847008, 158558760, 211411680, 317117520, 634235040]

約数ペア:

[(1, 634235040), (2, 317117520), (3, 211411680), (4, 158558760), (5, 126847008), (6, 105705840), (8, 79279380), (9, 70470560), (10, 63423504), (12, 52852920), (15, 42282336), (16, 39639690), (18, 35235280), (20, 31711752), (24, 26426460), (30, 21141168), (32, 19819845), (36, 17617640), (40, 15855876), (45, 14094112), (48, 13213230), (60, 10570584), (72, 8808820), (80, 7927938), (90, 7047056), (96, 6606615), (120, 5285292), (144, 4404410), (160, 3963969), (180, 3523528), (240, 2642646), (288, 2202205), (360, 1761764), (480, 1321323), (720, 880882), (1440, 440441)]