8352840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1$

素因数の和:1542

約数の個数: 64

約数和(自身を含む): 25608960

約数和(自身を除く): 17256120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1481, 1880, 2820, 2962, 4443, 5640, 5924, 7405, 8886, 11848, 14810, 17772, 22215, 29620, 35544, 44430, 59240, 69607, 88860, 139214, 177720, 208821, 278428, 348035, 417642, 556856, 696070, 835284, 1044105, 1392140, 1670568, 2088210, 2784280, 4176420, 8352840]

約数ペア:

[(1, 8352840), (2, 4176420), (3, 2784280), (4, 2088210), (5, 1670568), (6, 1392140), (8, 1044105), (10, 835284), (12, 696070), (15, 556856), (20, 417642), (24, 348035), (30, 278428), (40, 208821), (47, 177720), (60, 139214), (94, 88860), (120, 69607), (141, 59240), (188, 44430), (235, 35544), (282, 29620), (376, 22215), (470, 17772), (564, 14810), (705, 11848), (940, 8886), (1128, 7405), (1410, 5924), (1481, 5640), (1880, 4443), (2820, 2962)]