148260

素因数分解:

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

素因数の和:372

約数の個数: 48

約数和(自身を含む): 475776

約数和(自身を除く): 327516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 353, 420, 706, 1059, 1412, 1765, 2118, 2471, 3530, 4236, 4942, 5295, 7060, 7413, 9884, 10590, 12355, 14826, 21180, 24710, 29652, 37065, 49420, 74130, 148260]

約数ペア:

[(1, 148260), (2, 74130), (3, 49420), (4, 37065), (5, 29652), (6, 24710), (7, 21180), (10, 14826), (12, 12355), (14, 10590), (15, 9884), (20, 7413), (21, 7060), (28, 5295), (30, 4942), (35, 4236), (42, 3530), (60, 2471), (70, 2118), (84, 1765), (105, 1412), (140, 1059), (210, 706), (353, 420)]