74404080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4493}}^1$

素因数の和:4535

約数の個数: 120

約数和(自身を含む): 260795808

約数和(自身を除く): 186391728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 4493, 5520, 8280, 8986, 13479, 16560, 17972, 22465, 26958, 35944, 40437, 44930, 53916, 67395, 71888, 80874, 89860, 103339, 107832, 134790, 161748, 179720, 202185, 206678, 215664, 269580, 310017, 323496, 359440, 404370, 413356, 516695, 539160, 620034, 646992, 808740, 826712, 930051, 1033390, 1078320, 1240068, 1550085, 1617480, 1653424, 1860102, 2066780, 2480136, 3100170, 3234960, 3720204, 4133560, 4650255, 4960272, 6200340, 7440408, 8267120, 9300510, 12400680, 14880816, 18601020, 24801360, 37202040, 74404080]

約数ペア:

[(1, 74404080), (2, 37202040), (3, 24801360), (4, 18601020), (5, 14880816), (6, 12400680), (8, 9300510), (9, 8267120), (10, 7440408), (12, 6200340), (15, 4960272), (16, 4650255), (18, 4133560), (20, 3720204), (23, 3234960), (24, 3100170), (30, 2480136), (36, 2066780), (40, 1860102), (45, 1653424), (46, 1617480), (48, 1550085), (60, 1240068), (69, 1078320), (72, 1033390), (80, 930051), (90, 826712), (92, 808740), (115, 646992), (120, 620034), (138, 539160), (144, 516695), (180, 413356), (184, 404370), (207, 359440), (230, 323496), (240, 310017), (276, 269580), (345, 215664), (360, 206678), (368, 202185), (414, 179720), (460, 161748), (552, 134790), (690, 107832), (720, 103339), (828, 89860), (920, 80874), (1035, 71888), (1104, 67395), (1380, 53916), (1656, 44930), (1840, 40437), (2070, 35944), (2760, 26958), (3312, 22465), (4140, 17972), (4493, 16560), (5520, 13479), (8280, 8986)]