406650680880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{1396849}}^1$

素因数の和:1398078

約数の個数: 80

約数和(自身を含む): 1261657269600

約数和(自身を除く): 855006588720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1213, 2426, 3639, 4852, 6065, 7278, 9704, 12130, 14556, 18195, 19408, 24260, 29112, 36390, 48520, 58224, 72780, 97040, 145560, 291120, 1396849, 2793698, 4190547, 5587396, 6984245, 8381094, 11174792, 13968490, 16762188, 20952735, 22349584, 27936980, 33524376, 41905470, 55873960, 67048752, 83810940, 111747920, 167621880, 335243760, 1694377837, 3388755674, 5083133511, 6777511348, 8471889185, 10166267022, 13555022696, 16943778370, 20332534044, 25415667555, 27110045392, 33887556740, 40665068088, 50831335110, 67775113480, 81330136176, 101662670220, 135550226960, 203325340440, 406650680880]

約数ペア:

[(1, 406650680880), (2, 203325340440), (3, 135550226960), (4, 101662670220), (5, 81330136176), (6, 67775113480), (8, 50831335110), (10, 40665068088), (12, 33887556740), (15, 27110045392), (16, 25415667555), (20, 20332534044), (24, 16943778370), (30, 13555022696), (40, 10166267022), (48, 8471889185), (60, 6777511348), (80, 5083133511), (120, 3388755674), (240, 1694377837), (1213, 335243760), (2426, 167621880), (3639, 111747920), (4852, 83810940), (6065, 67048752), (7278, 55873960), (9704, 41905470), (12130, 33524376), (14556, 27936980), (18195, 22349584), (19408, 20952735), (24260, 16762188), (29112, 13968490), (36390, 11174792), (48520, 8381094), (58224, 6984245), (72780, 5587396), (97040, 4190547), (145560, 2793698), (291120, 1396849)]