18339909120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61231}}^1$

素因数の和:61273

約数の個数: 240

約数和(自身を含む): 68403246912

約数和(自身を除く): 50063337792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3120, 3328, 3744, 3840, 4160, 4608, 4680, 4992, 5760, 6240, 6656, 7488, 7680, 8320, 9360, 9984, 11520, 12480, 14976, 16640, 18720, 19968, 23040, 24960, 29952, 33280, 37440, 49920, 59904, 61231, 74880, 99840, 122462, 149760, 183693, 244924, 299520, 306155, 367386, 489848, 551079, 612310, 734772, 796003, 918465, 979696, 1102158, 1224620, 1469544, 1592006, 1836930, 1959392, 2204316, 2388009, 2449240, 2755395, 2939088, 3184012, 3673860, 3918784, 3980015, 4408632, 4776018, 4898480, 5510790, 5878176, 6368024, 7164027, 7347720, 7837568, 7960030, 8817264, 9552036, 9796960, 11021580, 11756352, 11940045, 12736048, 14328054, 14695440, 15675136, 15920060, 17634528, 19104072, 19593920, 22043160, 23512704, 23880090, 25472096, 28656108, 29390880, 31350272, 31840120, 35269056, 35820135, 38208144, 39187840, 44086320, 47025408, 47760180, 50944192, 57312216, 58781760, 63680240, 70538112, 71640270, 76416288, 78375680, 88172640, 94050816, 95520360, 101888384, 114624432, 117563520, 127360480, 141076224, 143280540, 152832576, 156751360, 176345280, 191040720, 203776768, 229248864, 235127040, 254720960, 282152448, 286561080, 305665152, 352690560, 382081440, 407553536, 458497728, 470254080, 509441920, 573122160, 611330304, 705381120, 764162880, 916995456, 1018883840, 1146244320, 1222660608, 1410762240, 1528325760, 1833990912, 2037767680, 2292488640, 3056651520, 3667981824, 4584977280, 6113303040, 9169954560, 18339909120]

約数ペア:

[(1, 18339909120), (2, 9169954560), (3, 6113303040), (4, 4584977280), (5, 3667981824), (6, 3056651520), (8, 2292488640), (9, 2037767680), (10, 1833990912), (12, 1528325760), (13, 1410762240), (15, 1222660608), (16, 1146244320), (18, 1018883840), (20, 916995456), (24, 764162880), (26, 705381120), (30, 611330304), (32, 573122160), (36, 509441920), (39, 470254080), (40, 458497728), (45, 407553536), (48, 382081440), (52, 352690560), (60, 305665152), (64, 286561080), (65, 282152448), (72, 254720960), (78, 235127040), (80, 229248864), (90, 203776768), (96, 191040720), (104, 176345280), (117, 156751360), (120, 152832576), (128, 143280540), (130, 141076224), (144, 127360480), (156, 117563520), (160, 114624432), (180, 101888384), (192, 95520360), (195, 94050816), (208, 88172640), (234, 78375680), (240, 76416288), (256, 71640270), (260, 70538112), (288, 63680240), (312, 58781760), (320, 57312216), (360, 50944192), (384, 47760180), (390, 47025408), (416, 44086320), (468, 39187840), (480, 38208144), (512, 35820135), (520, 35269056), (576, 31840120), (585, 31350272), (624, 29390880), (640, 28656108), (720, 25472096), (768, 23880090), (780, 23512704), (832, 22043160), (936, 19593920), (960, 19104072), (1040, 17634528), (1152, 15920060), (1170, 15675136), (1248, 14695440), (1280, 14328054), (1440, 12736048), (1536, 11940045), (1560, 11756352), (1664, 11021580), (1872, 9796960), (1920, 9552036), (2080, 8817264), (2304, 7960030), (2340, 7837568), (2496, 7347720), (2560, 7164027), (2880, 6368024), (3120, 5878176), (3328, 5510790), (3744, 4898480), (3840, 4776018), (4160, 4408632), (4608, 3980015), (4680, 3918784), (4992, 3673860), (5760, 3184012), (6240, 2939088), (6656, 2755395), (7488, 2449240), (7680, 2388009), (8320, 2204316), (9360, 1959392), (9984, 1836930), (11520, 1592006), (12480, 1469544), (14976, 1224620), (16640, 1102158), (18720, 979696), (19968, 918465), (23040, 796003), (24960, 734772), (29952, 612310), (33280, 551079), (37440, 489848), (49920, 367386), (59904, 306155), (61231, 299520), (74880, 244924), (99840, 183693), (122462, 149760)]