296520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{353}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 1019520

約数和(自身を除く): 723000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 353, 420, 706, 840, 1059, 1412, 1765, 2118, 2471, 2824, 3530, 4236, 4942, 5295, 7060, 7413, 8472, 9884, 10590, 12355, 14120, 14826, 19768, 21180, 24710, 29652, 37065, 42360, 49420, 59304, 74130, 98840, 148260, 296520]

約数ペア:

[(1, 296520), (2, 148260), (3, 98840), (4, 74130), (5, 59304), (6, 49420), (7, 42360), (8, 37065), (10, 29652), (12, 24710), (14, 21180), (15, 19768), (20, 14826), (21, 14120), (24, 12355), (28, 10590), (30, 9884), (35, 8472), (40, 7413), (42, 7060), (56, 5295), (60, 4942), (70, 4236), (84, 3530), (105, 2824), (120, 2471), (140, 2118), (168, 1765), (210, 1412), (280, 1059), (353, 840), (420, 706)]