28733520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{119723}}^1$

素因数の和:119739

約数の個数: 40

約数和(自身を含む): 89074656

約数和(自身を除く): 60341136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 119723, 239446, 359169, 478892, 598615, 718338, 957784, 1197230, 1436676, 1795845, 1915568, 2394460, 2873352, 3591690, 4788920, 5746704, 7183380, 9577840, 14366760, 28733520]

約数ペア:

[(1, 28733520), (2, 14366760), (3, 9577840), (4, 7183380), (5, 5746704), (6, 4788920), (8, 3591690), (10, 2873352), (12, 2394460), (15, 1915568), (16, 1795845), (20, 1436676), (24, 1197230), (30, 957784), (40, 718338), (48, 598615), (60, 478892), (80, 359169), (120, 239446), (240, 119723)]