1096980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 3144960

約数和(自身を除く): 2047980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 389, 470, 564, 705, 778, 940, 1167, 1410, 1556, 1945, 2334, 2820, 3890, 4668, 5835, 7780, 11670, 18283, 23340, 36566, 54849, 73132, 91415, 109698, 182830, 219396, 274245, 365660, 548490, 1096980]

約数ペア:

[(1, 1096980), (2, 548490), (3, 365660), (4, 274245), (5, 219396), (6, 182830), (10, 109698), (12, 91415), (15, 73132), (20, 54849), (30, 36566), (47, 23340), (60, 18283), (94, 11670), (141, 7780), (188, 5835), (235, 4668), (282, 3890), (389, 2820), (470, 2334), (564, 1945), (705, 1556), (778, 1410), (940, 1167)]