121037490

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{21347}}^1$

素因数の和:21373

約数の個数: 80

約数和(自身を含む): 371967552

約数和(自身を除く): 250930062

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 21347, 42694, 64041, 106735, 128082, 149429, 192123, 213470, 298858, 320205, 384246, 448287, 576369, 640410, 747145, 896574, 960615, 1152738, 1344861, 1494290, 1729107, 1921230, 2241435, 2689722, 2881845, 3458214, 4034583, 4482870, 5763690, 6724305, 8069166, 8645535, 12103749, 13448610, 17291070, 20172915, 24207498, 40345830, 60518745, 121037490]

約数ペア:

[(1, 121037490), (2, 60518745), (3, 40345830), (5, 24207498), (6, 20172915), (7, 17291070), (9, 13448610), (10, 12103749), (14, 8645535), (15, 8069166), (18, 6724305), (21, 5763690), (27, 4482870), (30, 4034583), (35, 3458214), (42, 2881845), (45, 2689722), (54, 2241435), (63, 1921230), (70, 1729107), (81, 1494290), (90, 1344861), (105, 1152738), (126, 960615), (135, 896574), (162, 747145), (189, 640410), (210, 576369), (270, 448287), (315, 384246), (378, 320205), (405, 298858), (567, 213470), (630, 192123), (810, 149429), (945, 128082), (1134, 106735), (1890, 64041), (2835, 42694), (5670, 21347)]