6845940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 21090888

約数和(自身を除く): 14244948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 521, 657, 730, 876, 1042, 1095, 1314, 1460, 1563, 2084, 2190, 2605, 2628, 3126, 3285, 4380, 4689, 5210, 6252, 6570, 7815, 9378, 10420, 13140, 15630, 18756, 23445, 31260, 38033, 46890, 76066, 93780, 114099, 152132, 190165, 228198, 342297, 380330, 456396, 570495, 684594, 760660, 1140990, 1369188, 1711485, 2281980, 3422970, 6845940]

約数ペア:

[(1, 6845940), (2, 3422970), (3, 2281980), (4, 1711485), (5, 1369188), (6, 1140990), (9, 760660), (10, 684594), (12, 570495), (15, 456396), (18, 380330), (20, 342297), (30, 228198), (36, 190165), (45, 152132), (60, 114099), (73, 93780), (90, 76066), (146, 46890), (180, 38033), (219, 31260), (292, 23445), (365, 18756), (438, 15630), (521, 13140), (657, 10420), (730, 9378), (876, 7815), (1042, 6570), (1095, 6252), (1314, 5210), (1460, 4689), (1563, 4380), (2084, 3285), (2190, 3126), (2605, 2628)]