671321520

素因数分解:

$2^4\times 3^8\times 5^1\times {\mathrm{1279}}^1$

素因数の和:1316

約数の個数: 180

約数和(自身を含む): 2342945280

約数和(自身を除く): 1671623760

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, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1279, 1296, 1458, 1620, 1944, 2160, 2187, 2430, 2558, 2916, 3240, 3645, 3837, 3888, 4374, 4860, 5116, 5832, 6395, 6480, 6561, 7290, 7674, 8748, 9720, 10232, 10935, 11511, 11664, 12790, 13122, 14580, 15348, 17496, 19185, 19440, 20464, 21870, 23022, 25580, 26244, 29160, 30696, 32805, 34533, 34992, 38370, 43740, 46044, 51160, 52488, 57555, 58320, 61392, 65610, 69066, 76740, 87480, 92088, 102320, 103599, 104976, 115110, 131220, 138132, 153480, 172665, 174960, 184176, 207198, 230220, 262440, 276264, 306960, 310797, 345330, 414396, 460440, 517995, 524880, 552528, 621594, 690660, 828792, 920880, 932391, 1035990, 1243188, 1381320, 1553985, 1657584, 1864782, 2071980, 2486376, 2762640, 2797173, 3107970, 3729564, 4143960, 4661955, 4972752, 5594346, 6215940, 7459128, 8287920, 8391519, 9323910, 11188692, 12431880, 13985865, 14918256, 16783038, 18647820, 22377384, 24863760, 27971730, 33566076, 37295640, 41957595, 44754768, 55943460, 67132152, 74591280, 83915190, 111886920, 134264304, 167830380, 223773840, 335660760, 671321520]

約数ペア:

[(1, 671321520), (2, 335660760), (3, 223773840), (4, 167830380), (5, 134264304), (6, 111886920), (8, 83915190), (9, 74591280), (10, 67132152), (12, 55943460), (15, 44754768), (16, 41957595), (18, 37295640), (20, 33566076), (24, 27971730), (27, 24863760), (30, 22377384), (36, 18647820), (40, 16783038), (45, 14918256), (48, 13985865), (54, 12431880), (60, 11188692), (72, 9323910), (80, 8391519), (81, 8287920), (90, 7459128), (108, 6215940), (120, 5594346), (135, 4972752), (144, 4661955), (162, 4143960), (180, 3729564), (216, 3107970), (240, 2797173), (243, 2762640), (270, 2486376), (324, 2071980), (360, 1864782), (405, 1657584), (432, 1553985), (486, 1381320), (540, 1243188), (648, 1035990), (720, 932391), (729, 920880), (810, 828792), (972, 690660), (1080, 621594), (1215, 552528), (1279, 524880), (1296, 517995), (1458, 460440), (1620, 414396), (1944, 345330), (2160, 310797), (2187, 306960), (2430, 276264), (2558, 262440), (2916, 230220), (3240, 207198), (3645, 184176), (3837, 174960), (3888, 172665), (4374, 153480), (4860, 138132), (5116, 131220), (5832, 115110), (6395, 104976), (6480, 103599), (6561, 102320), (7290, 92088), (7674, 87480), (8748, 76740), (9720, 69066), (10232, 65610), (10935, 61392), (11511, 58320), (11664, 57555), (12790, 52488), (13122, 51160), (14580, 46044), (15348, 43740), (17496, 38370), (19185, 34992), (19440, 34533), (20464, 32805), (21870, 30696), (23022, 29160), (25580, 26244)]