3889620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^4$

素因数の和:49

約数の個数: 150

約数和(自身を含む): 14234682

約数和(自身を除く): 10345062

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 343, 378, 405, 420, 441, 490, 540, 567, 588, 630, 686, 735, 756, 810, 882, 945, 980, 1029, 1134, 1260, 1323, 1372, 1470, 1620, 1715, 1764, 1890, 2058, 2205, 2268, 2401, 2646, 2835, 2940, 3087, 3430, 3780, 3969, 4116, 4410, 4802, 5145, 5292, 5670, 6174, 6615, 6860, 7203, 7938, 8820, 9261, 9604, 10290, 11340, 12005, 12348, 13230, 14406, 15435, 15876, 18522, 19845, 20580, 21609, 24010, 26460, 27783, 28812, 30870, 36015, 37044, 39690, 43218, 46305, 48020, 55566, 61740, 64827, 72030, 79380, 86436, 92610, 108045, 111132, 129654, 138915, 144060, 185220, 194481, 216090, 259308, 277830, 324135, 388962, 432180, 555660, 648270, 777924, 972405, 1296540, 1944810, 3889620]

約数ペア:

[(1, 3889620), (2, 1944810), (3, 1296540), (4, 972405), (5, 777924), (6, 648270), (7, 555660), (9, 432180), (10, 388962), (12, 324135), (14, 277830), (15, 259308), (18, 216090), (20, 194481), (21, 185220), (27, 144060), (28, 138915), (30, 129654), (35, 111132), (36, 108045), (42, 92610), (45, 86436), (49, 79380), (54, 72030), (60, 64827), (63, 61740), (70, 55566), (81, 48020), (84, 46305), (90, 43218), (98, 39690), (105, 37044), (108, 36015), (126, 30870), (135, 28812), (140, 27783), (147, 26460), (162, 24010), (180, 21609), (189, 20580), (196, 19845), (210, 18522), (245, 15876), (252, 15435), (270, 14406), (294, 13230), (315, 12348), (324, 12005), (343, 11340), (378, 10290), (405, 9604), (420, 9261), (441, 8820), (490, 7938), (540, 7203), (567, 6860), (588, 6615), (630, 6174), (686, 5670), (735, 5292), (756, 5145), (810, 4802), (882, 4410), (945, 4116), (980, 3969), (1029, 3780), (1134, 3430), (1260, 3087), (1323, 2940), (1372, 2835), (1470, 2646), (1620, 2401), (1715, 2268), (1764, 2205), (1890, 2058)]