919959120

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1344

約数の個数: 240

約数和(自身を含む): 3293122560

約数和(自身を除く): 2373163440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 108, 111, 120, 135, 144, 148, 162, 180, 185, 216, 222, 240, 243, 270, 296, 324, 333, 360, 370, 405, 432, 444, 486, 540, 555, 592, 648, 666, 720, 740, 810, 888, 972, 999, 1080, 1110, 1215, 1279, 1296, 1332, 1480, 1620, 1665, 1776, 1944, 1998, 2160, 2220, 2430, 2558, 2664, 2960, 2997, 3240, 3330, 3837, 3888, 3996, 4440, 4860, 4995, 5116, 5328, 5994, 6395, 6480, 6660, 7674, 7992, 8880, 8991, 9720, 9990, 10232, 11511, 11988, 12790, 13320, 14985, 15348, 15984, 17982, 19185, 19440, 19980, 20464, 23022, 23976, 25580, 26640, 29970, 30696, 34533, 35964, 38370, 39960, 44955, 46044, 47323, 47952, 51160, 57555, 59940, 61392, 69066, 71928, 76740, 79920, 89910, 92088, 94646, 102320, 103599, 115110, 119880, 138132, 141969, 143856, 153480, 172665, 179820, 184176, 189292, 207198, 230220, 236615, 239760, 276264, 283938, 306960, 310797, 345330, 359640, 378584, 414396, 425907, 460440, 473230, 517995, 552528, 567876, 621594, 690660, 709845, 719280, 757168, 828792, 851814, 920880, 946460, 1035990, 1135752, 1243188, 1277721, 1381320, 1419690, 1553985, 1657584, 1703628, 1892920, 2071980, 2129535, 2271504, 2486376, 2555442, 2762640, 2839380, 3107970, 3407256, 3785840, 3833163, 4143960, 4259070, 4972752, 5110884, 5678760, 6215940, 6388605, 6814512, 7666326, 8287920, 8518140, 10221768, 11357520, 11499489, 12431880, 12777210, 15332652, 17036280, 19165815, 20443536, 22998978, 24863760, 25554420, 30665304, 34072560, 38331630, 45997956, 51108840, 57497445, 61330608, 76663260, 91995912, 102217680, 114994890, 153326520, 183991824, 229989780, 306653040, 459979560, 919959120]

約数ペア:

[(1, 919959120), (2, 459979560), (3, 306653040), (4, 229989780), (5, 183991824), (6, 153326520), (8, 114994890), (9, 102217680), (10, 91995912), (12, 76663260), (15, 61330608), (16, 57497445), (18, 51108840), (20, 45997956), (24, 38331630), (27, 34072560), (30, 30665304), (36, 25554420), (37, 24863760), (40, 22998978), (45, 20443536), (48, 19165815), (54, 17036280), (60, 15332652), (72, 12777210), (74, 12431880), (80, 11499489), (81, 11357520), (90, 10221768), (108, 8518140), (111, 8287920), (120, 7666326), (135, 6814512), (144, 6388605), (148, 6215940), (162, 5678760), (180, 5110884), (185, 4972752), (216, 4259070), (222, 4143960), (240, 3833163), (243, 3785840), (270, 3407256), (296, 3107970), (324, 2839380), (333, 2762640), (360, 2555442), (370, 2486376), (405, 2271504), (432, 2129535), (444, 2071980), (486, 1892920), (540, 1703628), (555, 1657584), (592, 1553985), (648, 1419690), (666, 1381320), (720, 1277721), (740, 1243188), (810, 1135752), (888, 1035990), (972, 946460), (999, 920880), (1080, 851814), (1110, 828792), (1215, 757168), (1279, 719280), (1296, 709845), (1332, 690660), (1480, 621594), (1620, 567876), (1665, 552528), (1776, 517995), (1944, 473230), (1998, 460440), (2160, 425907), (2220, 414396), (2430, 378584), (2558, 359640), (2664, 345330), (2960, 310797), (2997, 306960), (3240, 283938), (3330, 276264), (3837, 239760), (3888, 236615), (3996, 230220), (4440, 207198), (4860, 189292), (4995, 184176), (5116, 179820), (5328, 172665), (5994, 153480), (6395, 143856), (6480, 141969), (6660, 138132), (7674, 119880), (7992, 115110), (8880, 103599), (8991, 102320), (9720, 94646), (9990, 92088), (10232, 89910), (11511, 79920), (11988, 76740), (12790, 71928), (13320, 69066), (14985, 61392), (15348, 59940), (15984, 57555), (17982, 51160), (19185, 47952), (19440, 47323), (19980, 46044), (20464, 44955), (23022, 39960), (23976, 38370), (25580, 35964), (26640, 34533), (29970, 30696)]