1685525760

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{5419}}^1$

素因数の和:5455

約数の個数: 216

約数和(自身を含む): 6048850080

約数和(自身を除く): 4363324320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4860, 5184, 5419, 5760, 6480, 6912, 7776, 8640, 9720, 10368, 10838, 11520, 12960, 15552, 16257, 17280, 19440, 20736, 21676, 25920, 27095, 31104, 32514, 34560, 38880, 43352, 48771, 51840, 54190, 62208, 65028, 77760, 81285, 86704, 97542, 103680, 108380, 130056, 146313, 155520, 162570, 173408, 195084, 216760, 243855, 260112, 292626, 311040, 325140, 346816, 390168, 433520, 438939, 487710, 520224, 585252, 650280, 693632, 731565, 780336, 867040, 877878, 975420, 1040448, 1170504, 1300560, 1316817, 1387264, 1463130, 1560672, 1734080, 1755756, 1950840, 2080896, 2194695, 2341008, 2601120, 2633634, 2926260, 3121344, 3468160, 3511512, 3901680, 4161792, 4389390, 4682016, 5202240, 5267268, 5852520, 6242688, 6584085, 6936320, 7023024, 7803360, 8778780, 9364032, 10404480, 10534536, 11705040, 12485376, 13168170, 14046048, 15606720, 17557560, 18728064, 20808960, 21069072, 23410080, 26336340, 28092096, 31213440, 35115120, 37456128, 42138144, 46820160, 52672680, 56184192, 62426880, 70230240, 84276288, 93640320, 105345360, 112368384, 140460480, 168552576, 187280640, 210690720, 280920960, 337105152, 421381440, 561841920, 842762880, 1685525760]

約数ペア:

[(1, 1685525760), (2, 842762880), (3, 561841920), (4, 421381440), (5, 337105152), (6, 280920960), (8, 210690720), (9, 187280640), (10, 168552576), (12, 140460480), (15, 112368384), (16, 105345360), (18, 93640320), (20, 84276288), (24, 70230240), (27, 62426880), (30, 56184192), (32, 52672680), (36, 46820160), (40, 42138144), (45, 37456128), (48, 35115120), (54, 31213440), (60, 28092096), (64, 26336340), (72, 23410080), (80, 21069072), (81, 20808960), (90, 18728064), (96, 17557560), (108, 15606720), (120, 14046048), (128, 13168170), (135, 12485376), (144, 11705040), (160, 10534536), (162, 10404480), (180, 9364032), (192, 8778780), (216, 7803360), (240, 7023024), (243, 6936320), (256, 6584085), (270, 6242688), (288, 5852520), (320, 5267268), (324, 5202240), (360, 4682016), (384, 4389390), (405, 4161792), (432, 3901680), (480, 3511512), (486, 3468160), (540, 3121344), (576, 2926260), (640, 2633634), (648, 2601120), (720, 2341008), (768, 2194695), (810, 2080896), (864, 1950840), (960, 1755756), (972, 1734080), (1080, 1560672), (1152, 1463130), (1215, 1387264), (1280, 1316817), (1296, 1300560), (1440, 1170504), (1620, 1040448), (1728, 975420), (1920, 877878), (1944, 867040), (2160, 780336), (2304, 731565), (2430, 693632), (2592, 650280), (2880, 585252), (3240, 520224), (3456, 487710), (3840, 438939), (3888, 433520), (4320, 390168), (4860, 346816), (5184, 325140), (5419, 311040), (5760, 292626), (6480, 260112), (6912, 243855), (7776, 216760), (8640, 195084), (9720, 173408), (10368, 162570), (10838, 155520), (11520, 146313), (12960, 130056), (15552, 108380), (16257, 103680), (17280, 97542), (19440, 86704), (20736, 81285), (21676, 77760), (25920, 65028), (27095, 62208), (31104, 54190), (32514, 51840), (34560, 48771), (38880, 43352)]