193960080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{269389}}^1$

素因数の和:269408

約数の個数: 60

約数和(自身を含む): 651385020

約数和(自身を除く): 457424940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 269389, 538778, 808167, 1077556, 1346945, 1616334, 2155112, 2424501, 2693890, 3232668, 4040835, 4310224, 4849002, 5387780, 6465336, 8081670, 9698004, 10775560, 12122505, 12930672, 16163340, 19396008, 21551120, 24245010, 32326680, 38792016, 48490020, 64653360, 96980040, 193960080]

約数ペア:

[(1, 193960080), (2, 96980040), (3, 64653360), (4, 48490020), (5, 38792016), (6, 32326680), (8, 24245010), (9, 21551120), (10, 19396008), (12, 16163340), (15, 12930672), (16, 12122505), (18, 10775560), (20, 9698004), (24, 8081670), (30, 6465336), (36, 5387780), (40, 4849002), (45, 4310224), (48, 4040835), (60, 3232668), (72, 2693890), (80, 2424501), (90, 2155112), (120, 1616334), (144, 1346945), (180, 1077556), (240, 808167), (360, 538778), (720, 269389)]