279824040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4493}}^1$

素因数の和:4683

約数の個数: 96

約数和(自身を含む): 914888520

約数和(自身を除く): 635064480

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, 173, 180, 346, 360, 519, 692, 865, 1038, 1384, 1557, 1730, 2076, 2595, 3114, 3460, 4152, 4493, 5190, 6228, 6920, 7785, 8986, 10380, 12456, 13479, 15570, 17972, 20760, 22465, 26958, 31140, 35944, 40437, 44930, 53916, 62280, 67395, 80874, 89860, 107832, 134790, 161748, 179720, 202185, 269580, 323496, 404370, 539160, 777289, 808740, 1554578, 1617480, 2331867, 3109156, 3886445, 4663734, 6218312, 6995601, 7772890, 9327468, 11659335, 13991202, 15545780, 18654936, 23318670, 27982404, 31091560, 34978005, 46637340, 55964808, 69956010, 93274680, 139912020, 279824040]

約数ペア:

[(1, 279824040), (2, 139912020), (3, 93274680), (4, 69956010), (5, 55964808), (6, 46637340), (8, 34978005), (9, 31091560), (10, 27982404), (12, 23318670), (15, 18654936), (18, 15545780), (20, 13991202), (24, 11659335), (30, 9327468), (36, 7772890), (40, 6995601), (45, 6218312), (60, 4663734), (72, 3886445), (90, 3109156), (120, 2331867), (173, 1617480), (180, 1554578), (346, 808740), (360, 777289), (519, 539160), (692, 404370), (865, 323496), (1038, 269580), (1384, 202185), (1557, 179720), (1730, 161748), (2076, 134790), (2595, 107832), (3114, 89860), (3460, 80874), (4152, 67395), (4493, 62280), (5190, 53916), (6228, 44930), (6920, 40437), (7785, 35944), (8986, 31140), (10380, 26958), (12456, 22465), (13479, 20760), (15570, 17972)]