127406520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{39323}}^1$

素因数の和:39346

約数の個数: 80

約数和(自身を含む): 428238360

約数和(自身を除く): 300831840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 39323, 78646, 117969, 157292, 196615, 235938, 314584, 353907, 393230, 471876, 589845, 707814, 786460, 943752, 1061721, 1179690, 1415628, 1572920, 1769535, 2123442, 2359380, 2831256, 3185163, 3539070, 4246884, 4718760, 5308605, 6370326, 7078140, 8493768, 10617210, 12740652, 14156280, 15925815, 21234420, 25481304, 31851630, 42468840, 63703260, 127406520]

約数ペア:

[(1, 127406520), (2, 63703260), (3, 42468840), (4, 31851630), (5, 25481304), (6, 21234420), (8, 15925815), (9, 14156280), (10, 12740652), (12, 10617210), (15, 8493768), (18, 7078140), (20, 6370326), (24, 5308605), (27, 4718760), (30, 4246884), (36, 3539070), (40, 3185163), (45, 2831256), (54, 2359380), (60, 2123442), (72, 1769535), (81, 1572920), (90, 1415628), (108, 1179690), (120, 1061721), (135, 943752), (162, 786460), (180, 707814), (216, 589845), (270, 471876), (324, 393230), (360, 353907), (405, 314584), (540, 235938), (648, 196615), (810, 157292), (1080, 117969), (1620, 78646), (3240, 39323)]