72964440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{202679}}^1$

素因数の和:202696

約数の個数: 48

約数和(自身を含む): 237135600

約数和(自身を除く): 164171160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 202679, 405358, 608037, 810716, 1013395, 1216074, 1621432, 1824111, 2026790, 2432148, 3040185, 3648222, 4053580, 4864296, 6080370, 7296444, 8107160, 9120555, 12160740, 14592888, 18241110, 24321480, 36482220, 72964440]

約数ペア:

[(1, 72964440), (2, 36482220), (3, 24321480), (4, 18241110), (5, 14592888), (6, 12160740), (8, 9120555), (9, 8107160), (10, 7296444), (12, 6080370), (15, 4864296), (18, 4053580), (20, 3648222), (24, 3040185), (30, 2432148), (36, 2026790), (40, 1824111), (45, 1621432), (60, 1216074), (72, 1013395), (90, 810716), (120, 608037), (180, 405358), (360, 202679)]