6745680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{347}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 23560992

約数和(自身を除く): 16815312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 347, 360, 405, 432, 486, 540, 648, 694, 720, 810, 972, 1041, 1080, 1215, 1296, 1388, 1620, 1735, 1944, 2082, 2160, 2430, 2776, 3123, 3240, 3470, 3888, 4164, 4860, 5205, 5552, 6246, 6480, 6940, 8328, 9369, 9720, 10410, 12492, 13880, 15615, 16656, 18738, 19440, 20820, 24984, 27760, 28107, 31230, 37476, 41640, 46845, 49968, 56214, 62460, 74952, 83280, 84321, 93690, 112428, 124920, 140535, 149904, 168642, 187380, 224856, 249840, 281070, 337284, 374760, 421605, 449712, 562140, 674568, 749520, 843210, 1124280, 1349136, 1686420, 2248560, 3372840, 6745680]

約数ペア:

[(1, 6745680), (2, 3372840), (3, 2248560), (4, 1686420), (5, 1349136), (6, 1124280), (8, 843210), (9, 749520), (10, 674568), (12, 562140), (15, 449712), (16, 421605), (18, 374760), (20, 337284), (24, 281070), (27, 249840), (30, 224856), (36, 187380), (40, 168642), (45, 149904), (48, 140535), (54, 124920), (60, 112428), (72, 93690), (80, 84321), (81, 83280), (90, 74952), (108, 62460), (120, 56214), (135, 49968), (144, 46845), (162, 41640), (180, 37476), (216, 31230), (240, 28107), (243, 27760), (270, 24984), (324, 20820), (347, 19440), (360, 18738), (405, 16656), (432, 15615), (486, 13880), (540, 12492), (648, 10410), (694, 9720), (720, 9369), (810, 8328), (972, 6940), (1041, 6480), (1080, 6246), (1215, 5552), (1296, 5205), (1388, 4860), (1620, 4164), (1735, 3888), (1944, 3470), (2082, 3240), (2160, 3123), (2430, 2776)]