10640940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2647}}^1$

素因数の和:2726

約数の個数: 48

約数和(自身を含む): 30250752

約数和(自身を除く): 19609812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 2647, 4020, 5294, 7941, 10588, 13235, 15882, 26470, 31764, 39705, 52940, 79410, 158820, 177349, 354698, 532047, 709396, 886745, 1064094, 1773490, 2128188, 2660235, 3546980, 5320470, 10640940]

約数ペア:

[(1, 10640940), (2, 5320470), (3, 3546980), (4, 2660235), (5, 2128188), (6, 1773490), (10, 1064094), (12, 886745), (15, 709396), (20, 532047), (30, 354698), (60, 177349), (67, 158820), (134, 79410), (201, 52940), (268, 39705), (335, 31764), (402, 26470), (670, 15882), (804, 13235), (1005, 10588), (1340, 7941), (2010, 5294), (2647, 4020)]