78323640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{353}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 241243920

約数和(自身を除く): 162920280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 353, 430, 516, 645, 706, 860, 1032, 1059, 1290, 1412, 1720, 1765, 1849, 2118, 2580, 2824, 3530, 3698, 4236, 5160, 5295, 5547, 7060, 7396, 8472, 9245, 10590, 11094, 14120, 14792, 15179, 18490, 21180, 22188, 27735, 30358, 36980, 42360, 44376, 45537, 55470, 60716, 73960, 75895, 91074, 110940, 121432, 151790, 182148, 221880, 227685, 303580, 364296, 455370, 607160, 652697, 910740, 1305394, 1821480, 1958091, 2610788, 3263485, 3916182, 5221576, 6526970, 7832364, 9790455, 13053940, 15664728, 19580910, 26107880, 39161820, 78323640]

約数ペア:

[(1, 78323640), (2, 39161820), (3, 26107880), (4, 19580910), (5, 15664728), (6, 13053940), (8, 9790455), (10, 7832364), (12, 6526970), (15, 5221576), (20, 3916182), (24, 3263485), (30, 2610788), (40, 1958091), (43, 1821480), (60, 1305394), (86, 910740), (120, 652697), (129, 607160), (172, 455370), (215, 364296), (258, 303580), (344, 227685), (353, 221880), (430, 182148), (516, 151790), (645, 121432), (706, 110940), (860, 91074), (1032, 75895), (1059, 73960), (1290, 60716), (1412, 55470), (1720, 45537), (1765, 44376), (1849, 42360), (2118, 36980), (2580, 30358), (2824, 27735), (3530, 22188), (3698, 21180), (4236, 18490), (5160, 15179), (5295, 14792), (5547, 14120), (7060, 11094), (7396, 10590), (8472, 9245)]