221843220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{8539}}^1$

素因数の和:8984

約数の個数: 48

約数和(自身を含む): 622668480

約数和(自身を除く): 400825260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 433, 866, 1299, 1732, 2165, 2598, 4330, 5196, 6495, 8539, 8660, 12990, 17078, 25617, 25980, 34156, 42695, 51234, 85390, 102468, 128085, 170780, 256170, 512340, 3697387, 7394774, 11092161, 14789548, 18486935, 22184322, 36973870, 44368644, 55460805, 73947740, 110921610, 221843220]

約数ペア:

[(1, 221843220), (2, 110921610), (3, 73947740), (4, 55460805), (5, 44368644), (6, 36973870), (10, 22184322), (12, 18486935), (15, 14789548), (20, 11092161), (30, 7394774), (60, 3697387), (433, 512340), (866, 256170), (1299, 170780), (1732, 128085), (2165, 102468), (2598, 85390), (4330, 51234), (5196, 42695), (6495, 34156), (8539, 25980), (8660, 25617), (12990, 17078)]