4898160720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1279}}^1$

素因数の和:1504

約数の個数: 240

約数和(自身を含む): 17158901760

約数和(自身を除く): 12260741040

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, 197, 216, 240, 243, 270, 324, 360, 394, 405, 432, 486, 540, 591, 648, 720, 788, 810, 972, 985, 1080, 1182, 1215, 1279, 1296, 1576, 1620, 1773, 1944, 1970, 2160, 2364, 2430, 2558, 2955, 3152, 3240, 3546, 3837, 3888, 3940, 4728, 4860, 5116, 5319, 5910, 6395, 6480, 7092, 7674, 7880, 8865, 9456, 9720, 10232, 10638, 11511, 11820, 12790, 14184, 15348, 15760, 15957, 17730, 19185, 19440, 20464, 21276, 23022, 23640, 25580, 26595, 28368, 30696, 31914, 34533, 35460, 38370, 42552, 46044, 47280, 47871, 51160, 53190, 57555, 61392, 63828, 69066, 70920, 76740, 79785, 85104, 92088, 95742, 102320, 103599, 106380, 115110, 127656, 138132, 141840, 153480, 159570, 172665, 184176, 191484, 207198, 212760, 230220, 239355, 251963, 255312, 276264, 306960, 310797, 319140, 345330, 382968, 414396, 425520, 460440, 478710, 503926, 517995, 552528, 621594, 638280, 690660, 755889, 765936, 828792, 920880, 957420, 1007852, 1035990, 1243188, 1259815, 1276560, 1381320, 1511778, 1553985, 1657584, 1914840, 2015704, 2071980, 2267667, 2486376, 2519630, 2762640, 3023556, 3107970, 3779445, 3829680, 4031408, 4143960, 4535334, 4972752, 5039260, 6047112, 6215940, 6803001, 7558890, 8287920, 9070668, 10078520, 11338335, 12094224, 12431880, 13606002, 15117780, 18141336, 20157040, 20409003, 22676670, 24863760, 27212004, 30235560, 34015005, 36282672, 40818006, 45353340, 54424008, 60471120, 61227009, 68030010, 81636012, 90706680, 102045015, 108848016, 122454018, 136060020, 163272024, 181413360, 204090030, 244908036, 272120040, 306135045, 326544048, 408180060, 489816072, 544240080, 612270090, 816360120, 979632144, 1224540180, 1632720240, 2449080360, 4898160720]

約数ペア:

[(1, 4898160720), (2, 2449080360), (3, 1632720240), (4, 1224540180), (5, 979632144), (6, 816360120), (8, 612270090), (9, 544240080), (10, 489816072), (12, 408180060), (15, 326544048), (16, 306135045), (18, 272120040), (20, 244908036), (24, 204090030), (27, 181413360), (30, 163272024), (36, 136060020), (40, 122454018), (45, 108848016), (48, 102045015), (54, 90706680), (60, 81636012), (72, 68030010), (80, 61227009), (81, 60471120), (90, 54424008), (108, 45353340), (120, 40818006), (135, 36282672), (144, 34015005), (162, 30235560), (180, 27212004), (197, 24863760), (216, 22676670), (240, 20409003), (243, 20157040), (270, 18141336), (324, 15117780), (360, 13606002), (394, 12431880), (405, 12094224), (432, 11338335), (486, 10078520), (540, 9070668), (591, 8287920), (648, 7558890), (720, 6803001), (788, 6215940), (810, 6047112), (972, 5039260), (985, 4972752), (1080, 4535334), (1182, 4143960), (1215, 4031408), (1279, 3829680), (1296, 3779445), (1576, 3107970), (1620, 3023556), (1773, 2762640), (1944, 2519630), (1970, 2486376), (2160, 2267667), (2364, 2071980), (2430, 2015704), (2558, 1914840), (2955, 1657584), (3152, 1553985), (3240, 1511778), (3546, 1381320), (3837, 1276560), (3888, 1259815), (3940, 1243188), (4728, 1035990), (4860, 1007852), (5116, 957420), (5319, 920880), (5910, 828792), (6395, 765936), (6480, 755889), (7092, 690660), (7674, 638280), (7880, 621594), (8865, 552528), (9456, 517995), (9720, 503926), (10232, 478710), (10638, 460440), (11511, 425520), (11820, 414396), (12790, 382968), (14184, 345330), (15348, 319140), (15760, 310797), (15957, 306960), (17730, 276264), (19185, 255312), (19440, 251963), (20464, 239355), (21276, 230220), (23022, 212760), (23640, 207198), (25580, 191484), (26595, 184176), (28368, 172665), (30696, 159570), (31914, 153480), (34533, 141840), (35460, 138132), (38370, 127656), (42552, 115110), (46044, 106380), (47280, 103599), (47871, 102320), (51160, 95742), (53190, 92088), (57555, 85104), (61392, 79785), (63828, 76740), (69066, 70920)]