128950680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1753}}^1$

素因数の和:2380

約数の個数: 64

約数和(自身を含む): 387704160

約数和(自身を除く): 258753480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 613, 1226, 1753, 1839, 2452, 3065, 3506, 3678, 4904, 5259, 6130, 7012, 7356, 8765, 9195, 10518, 12260, 14024, 14712, 17530, 18390, 21036, 24520, 26295, 35060, 36780, 42072, 52590, 70120, 73560, 105180, 210360, 1074589, 2149178, 3223767, 4298356, 5372945, 6447534, 8596712, 10745890, 12895068, 16118835, 21491780, 25790136, 32237670, 42983560, 64475340, 128950680]

約数ペア:

[(1, 128950680), (2, 64475340), (3, 42983560), (4, 32237670), (5, 25790136), (6, 21491780), (8, 16118835), (10, 12895068), (12, 10745890), (15, 8596712), (20, 6447534), (24, 5372945), (30, 4298356), (40, 3223767), (60, 2149178), (120, 1074589), (613, 210360), (1226, 105180), (1753, 73560), (1839, 70120), (2452, 52590), (3065, 42072), (3506, 36780), (3678, 35060), (4904, 26295), (5259, 24520), (6130, 21036), (7012, 18390), (7356, 17530), (8765, 14712), (9195, 14024), (10518, 12260)]