12819060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 41408136

約数和(自身を除く): 28589076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 193, 205, 246, 270, 324, 369, 386, 405, 410, 492, 540, 579, 615, 738, 772, 810, 820, 965, 1107, 1158, 1230, 1476, 1620, 1737, 1845, 1930, 2214, 2316, 2460, 2895, 3321, 3474, 3690, 3860, 4428, 5211, 5535, 5790, 6642, 6948, 7380, 7913, 8685, 10422, 11070, 11580, 13284, 15633, 15826, 16605, 17370, 20844, 22140, 23739, 26055, 31266, 31652, 33210, 34740, 39565, 47478, 52110, 62532, 66420, 71217, 78165, 79130, 94956, 104220, 118695, 142434, 156330, 158260, 213651, 237390, 284868, 312660, 356085, 427302, 474780, 640953, 712170, 854604, 1068255, 1281906, 1424340, 2136510, 2563812, 3204765, 4273020, 6409530, 12819060]

約数ペア:

[(1, 12819060), (2, 6409530), (3, 4273020), (4, 3204765), (5, 2563812), (6, 2136510), (9, 1424340), (10, 1281906), (12, 1068255), (15, 854604), (18, 712170), (20, 640953), (27, 474780), (30, 427302), (36, 356085), (41, 312660), (45, 284868), (54, 237390), (60, 213651), (81, 158260), (82, 156330), (90, 142434), (108, 118695), (123, 104220), (135, 94956), (162, 79130), (164, 78165), (180, 71217), (193, 66420), (205, 62532), (246, 52110), (270, 47478), (324, 39565), (369, 34740), (386, 33210), (405, 31652), (410, 31266), (492, 26055), (540, 23739), (579, 22140), (615, 20844), (738, 17370), (772, 16605), (810, 15826), (820, 15633), (965, 13284), (1107, 11580), (1158, 11070), (1230, 10422), (1476, 8685), (1620, 7913), (1737, 7380), (1845, 6948), (1930, 6642), (2214, 5790), (2316, 5535), (2460, 5211), (2895, 4428), (3321, 3860), (3474, 3690)]