84258780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29879}}^1$

素因数の和:29938

約数の個数: 48

約数和(自身を含む): 240952320

約数和(自身を除く): 156693540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 29879, 59758, 89637, 119516, 149395, 179274, 298790, 358548, 448185, 597580, 896370, 1404313, 1792740, 2808626, 4212939, 5617252, 7021565, 8425878, 14043130, 16851756, 21064695, 28086260, 42129390, 84258780]

約数ペア:

[(1, 84258780), (2, 42129390), (3, 28086260), (4, 21064695), (5, 16851756), (6, 14043130), (10, 8425878), (12, 7021565), (15, 5617252), (20, 4212939), (30, 2808626), (47, 1792740), (60, 1404313), (94, 896370), (141, 597580), (188, 448185), (235, 358548), (282, 298790), (470, 179274), (564, 149395), (705, 119516), (940, 89637), (1410, 59758), (2820, 29879)]