1236650560

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{63353}}^1$

素因数の和:63431

約数の個数: 56

約数和(自身を含む): 2993096376

約数和(自身を除く): 1756445816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 9760, 19520, 63353, 126706, 253412, 316765, 506824, 633530, 1013648, 1267060, 2027296, 2534120, 3864533, 4054592, 5068240, 7729066, 10136480, 15458132, 19322665, 20272960, 30916264, 38645330, 61832528, 77290660, 123665056, 154581320, 247330112, 309162640, 618325280, 1236650560]

約数ペア:

[(1, 1236650560), (2, 618325280), (4, 309162640), (5, 247330112), (8, 154581320), (10, 123665056), (16, 77290660), (20, 61832528), (32, 38645330), (40, 30916264), (61, 20272960), (64, 19322665), (80, 15458132), (122, 10136480), (160, 7729066), (244, 5068240), (305, 4054592), (320, 3864533), (488, 2534120), (610, 2027296), (976, 1267060), (1220, 1013648), (1952, 633530), (2440, 506824), (3904, 316765), (4880, 253412), (9760, 126706), (19520, 63353)]