420119235

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2003}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 750297600

約数和(自身を除く): 330178365

約数列:

[1, 3, 5, 9, 15, 45, 59, 79, 177, 237, 295, 395, 531, 711, 885, 1185, 2003, 2655, 3555, 4661, 6009, 10015, 13983, 18027, 23305, 30045, 41949, 69915, 90135, 118177, 158237, 209745, 354531, 474711, 590885, 791185, 1063593, 1424133, 1772655, 2373555, 5317965, 7120665, 9335983, 28007949, 46679915, 84023847, 140039745, 420119235]

約数ペア:

[(1, 420119235), (3, 140039745), (5, 84023847), (9, 46679915), (15, 28007949), (45, 9335983), (59, 7120665), (79, 5317965), (177, 2373555), (237, 1772655), (295, 1424133), (395, 1063593), (531, 791185), (711, 590885), (885, 474711), (1185, 354531), (2003, 209745), (2655, 158237), (3555, 118177), (4661, 90135), (6009, 69915), (10015, 41949), (13983, 30045), (18027, 23305)]