396736740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{20599}}^1$

素因数の和:20721

約数の個数: 72

約数和(自身を含む): 1214740800

約数和(自身を除く): 818004060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 9630, 19260, 20599, 41198, 61797, 82396, 102995, 123594, 185391, 205990, 247188, 308985, 370782, 411980, 617970, 741564, 926955, 1235940, 1853910, 2204093, 3707820, 4408186, 6612279, 8816372, 11020465, 13224558, 19836837, 22040930, 26449116, 33061395, 39673674, 44081860, 66122790, 79347348, 99184185, 132245580, 198368370, 396736740]

約数ペア:

[(1, 396736740), (2, 198368370), (3, 132245580), (4, 99184185), (5, 79347348), (6, 66122790), (9, 44081860), (10, 39673674), (12, 33061395), (15, 26449116), (18, 22040930), (20, 19836837), (30, 13224558), (36, 11020465), (45, 8816372), (60, 6612279), (90, 4408186), (107, 3707820), (180, 2204093), (214, 1853910), (321, 1235940), (428, 926955), (535, 741564), (642, 617970), (963, 411980), (1070, 370782), (1284, 308985), (1605, 247188), (1926, 205990), (2140, 185391), (3210, 123594), (3852, 102995), (4815, 82396), (6420, 61797), (9630, 41198), (19260, 20599)]