1207260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 3865680

約数和(自身を除く): 2658420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 353, 380, 570, 684, 706, 855, 1059, 1140, 1412, 1710, 1765, 2118, 3177, 3420, 3530, 4236, 5295, 6354, 6707, 7060, 10590, 12708, 13414, 15885, 20121, 21180, 26828, 31770, 33535, 40242, 60363, 63540, 67070, 80484, 100605, 120726, 134140, 201210, 241452, 301815, 402420, 603630, 1207260]

約数ペア:

[(1, 1207260), (2, 603630), (3, 402420), (4, 301815), (5, 241452), (6, 201210), (9, 134140), (10, 120726), (12, 100605), (15, 80484), (18, 67070), (19, 63540), (20, 60363), (30, 40242), (36, 33535), (38, 31770), (45, 26828), (57, 21180), (60, 20121), (76, 15885), (90, 13414), (95, 12708), (114, 10590), (171, 7060), (180, 6707), (190, 6354), (228, 5295), (285, 4236), (342, 3530), (353, 3420), (380, 3177), (570, 2118), (684, 1765), (706, 1710), (855, 1412), (1059, 1140)]