7285920

素因数分解:

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

素因数の和:414

約数の個数: 96

約数和(自身を含む): 23550912

約数和(自身を除く): 16264992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 353, 430, 480, 516, 645, 688, 706, 860, 1032, 1059, 1290, 1376, 1412, 1720, 1765, 2064, 2118, 2580, 2824, 3440, 3530, 4128, 4236, 5160, 5295, 5648, 6880, 7060, 8472, 10320, 10590, 11296, 14120, 15179, 16944, 20640, 21180, 28240, 30358, 33888, 42360, 45537, 56480, 60716, 75895, 84720, 91074, 121432, 151790, 169440, 182148, 227685, 242864, 303580, 364296, 455370, 485728, 607160, 728592, 910740, 1214320, 1457184, 1821480, 2428640, 3642960, 7285920]

約数ペア:

[(1, 7285920), (2, 3642960), (3, 2428640), (4, 1821480), (5, 1457184), (6, 1214320), (8, 910740), (10, 728592), (12, 607160), (15, 485728), (16, 455370), (20, 364296), (24, 303580), (30, 242864), (32, 227685), (40, 182148), (43, 169440), (48, 151790), (60, 121432), (80, 91074), (86, 84720), (96, 75895), (120, 60716), (129, 56480), (160, 45537), (172, 42360), (215, 33888), (240, 30358), (258, 28240), (344, 21180), (353, 20640), (430, 16944), (480, 15179), (516, 14120), (645, 11296), (688, 10590), (706, 10320), (860, 8472), (1032, 7060), (1059, 6880), (1290, 5648), (1376, 5295), (1412, 5160), (1720, 4236), (1765, 4128), (2064, 3530), (2118, 3440), (2580, 2824)]