4171380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1928

約数の個数: 48

約数和(自身を含む): 12001920

約数和(自身を除く): 7830540

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, 1879, 2220, 3758, 5637, 7516, 9395, 11274, 18790, 22548, 28185, 37580, 56370, 69523, 112740, 139046, 208569, 278092, 347615, 417138, 695230, 834276, 1042845, 1390460, 2085690, 4171380]

約数ペア:

[(1, 4171380), (2, 2085690), (3, 1390460), (4, 1042845), (5, 834276), (6, 695230), (10, 417138), (12, 347615), (15, 278092), (20, 208569), (30, 139046), (37, 112740), (60, 69523), (74, 56370), (111, 37580), (148, 28185), (185, 22548), (222, 18790), (370, 11274), (444, 9395), (555, 7516), (740, 5637), (1110, 3758), (1879, 2220)]