76640820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12647}}^1$

素因数の和:12760

約数の個数: 48

約数和(自身を含む): 216736128

約数和(自身を除く): 140095308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 12647, 25294, 37941, 50588, 63235, 75882, 126470, 151764, 189705, 252940, 379410, 758820, 1277347, 2554694, 3832041, 5109388, 6386735, 7664082, 12773470, 15328164, 19160205, 25546940, 38320410, 76640820]

約数ペア:

[(1, 76640820), (2, 38320410), (3, 25546940), (4, 19160205), (5, 15328164), (6, 12773470), (10, 7664082), (12, 6386735), (15, 5109388), (20, 3832041), (30, 2554694), (60, 1277347), (101, 758820), (202, 379410), (303, 252940), (404, 189705), (505, 151764), (606, 126470), (1010, 75882), (1212, 63235), (1515, 50588), (2020, 37941), (3030, 25294), (6060, 12647)]