72174960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:744

約数の個数: 240

約数和(自身を含む): 285169248

約数和(自身を除く): 212994288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 701, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1144, 1170, 1287, 1320, 1402, 1430, 1560, 1584, 1716, 1872, 1980, 2103, 2145, 2288, 2340, 2574, 2640, 2804, 2860, 3120, 3432, 3505, 3960, 4206, 4290, 4680, 5148, 5608, 5720, 6309, 6435, 6864, 7010, 7711, 7920, 8412, 8580, 9113, 9360, 10296, 10515, 11216, 11440, 12618, 12870, 14020, 15422, 16824, 17160, 18226, 20592, 21030, 23133, 25236, 25740, 27339, 28040, 30844, 31545, 33648, 34320, 36452, 38555, 42060, 45565, 46266, 50472, 51480, 54678, 56080, 61688, 63090, 69399, 72904, 77110, 82017, 84120, 91130, 92532, 100243, 100944, 102960, 109356, 115665, 123376, 126180, 136695, 138798, 145808, 154220, 164034, 168240, 182260, 185064, 200486, 218712, 231330, 252360, 273390, 277596, 300729, 308440, 328068, 346995, 364520, 370128, 400972, 410085, 437424, 462660, 501215, 504720, 546780, 555192, 601458, 616880, 656136, 693990, 729040, 801944, 820170, 902187, 925320, 1002430, 1093560, 1110384, 1202916, 1312272, 1387980, 1503645, 1603888, 1640340, 1804374, 1850640, 2004860, 2187120, 2405832, 2775960, 3007290, 3280680, 3608748, 4009720, 4510935, 4811664, 5551920, 6014580, 6561360, 7217496, 8019440, 9021870, 12029160, 14434992, 18043740, 24058320, 36087480, 72174960]

約数ペア:

[(1, 72174960), (2, 36087480), (3, 24058320), (4, 18043740), (5, 14434992), (6, 12029160), (8, 9021870), (9, 8019440), (10, 7217496), (11, 6561360), (12, 6014580), (13, 5551920), (15, 4811664), (16, 4510935), (18, 4009720), (20, 3608748), (22, 3280680), (24, 3007290), (26, 2775960), (30, 2405832), (33, 2187120), (36, 2004860), (39, 1850640), (40, 1804374), (44, 1640340), (45, 1603888), (48, 1503645), (52, 1387980), (55, 1312272), (60, 1202916), (65, 1110384), (66, 1093560), (72, 1002430), (78, 925320), (80, 902187), (88, 820170), (90, 801944), (99, 729040), (104, 693990), (110, 656136), (117, 616880), (120, 601458), (130, 555192), (132, 546780), (143, 504720), (144, 501215), (156, 462660), (165, 437424), (176, 410085), (180, 400972), (195, 370128), (198, 364520), (208, 346995), (220, 328068), (234, 308440), (240, 300729), (260, 277596), (264, 273390), (286, 252360), (312, 231330), (330, 218712), (360, 200486), (390, 185064), (396, 182260), (429, 168240), (440, 164034), (468, 154220), (495, 145808), (520, 138798), (528, 136695), (572, 126180), (585, 123376), (624, 115665), (660, 109356), (701, 102960), (715, 100944), (720, 100243), (780, 92532), (792, 91130), (858, 84120), (880, 82017), (936, 77110), (990, 72904), (1040, 69399), (1144, 63090), (1170, 61688), (1287, 56080), (1320, 54678), (1402, 51480), (1430, 50472), (1560, 46266), (1584, 45565), (1716, 42060), (1872, 38555), (1980, 36452), (2103, 34320), (2145, 33648), (2288, 31545), (2340, 30844), (2574, 28040), (2640, 27339), (2804, 25740), (2860, 25236), (3120, 23133), (3432, 21030), (3505, 20592), (3960, 18226), (4206, 17160), (4290, 16824), (4680, 15422), (5148, 14020), (5608, 12870), (5720, 12618), (6309, 11440), (6435, 11216), (6864, 10515), (7010, 10296), (7711, 9360), (7920, 9113), (8412, 8580)]