4064820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1831}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 11695488

約数和(自身を除く): 7630668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 1831, 2220, 3662, 5493, 7324, 9155, 10986, 18310, 21972, 27465, 36620, 54930, 67747, 109860, 135494, 203241, 270988, 338735, 406482, 677470, 812964, 1016205, 1354940, 2032410, 4064820]

約数ペア:

[(1, 4064820), (2, 2032410), (3, 1354940), (4, 1016205), (5, 812964), (6, 677470), (10, 406482), (12, 338735), (15, 270988), (20, 203241), (30, 135494), (37, 109860), (60, 67747), (74, 54930), (111, 36620), (148, 27465), (185, 21972), (222, 18310), (370, 10986), (444, 9155), (555, 7324), (740, 5493), (1110, 3662), (1831, 2220)]