872425440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7669}}^1$

素因数の和:7769

約数の個数: 144

約数和(自身を含む): 3015230400

約数和(自身を除く): 2142804960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1580, 1896, 2370, 2528, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 7584, 7669, 9480, 11376, 12640, 14220, 15338, 18960, 22752, 23007, 28440, 30676, 37920, 38345, 46014, 56880, 61352, 69021, 76690, 92028, 113760, 115035, 122704, 138042, 153380, 184056, 230070, 245408, 276084, 306760, 345105, 368112, 460140, 552168, 605851, 613520, 690210, 736224, 920280, 1104336, 1211702, 1227040, 1380420, 1817553, 1840560, 2208672, 2423404, 2760840, 3029255, 3635106, 3681120, 4846808, 5452659, 5521680, 6058510, 7270212, 9087765, 9693616, 10905318, 11043360, 12117020, 14540424, 18175530, 19387232, 21810636, 24234040, 27263295, 29080848, 36351060, 43621272, 48468080, 54526590, 58161696, 72702120, 87242544, 96936160, 109053180, 145404240, 174485088, 218106360, 290808480, 436212720, 872425440]

約数ペア:

[(1, 872425440), (2, 436212720), (3, 290808480), (4, 218106360), (5, 174485088), (6, 145404240), (8, 109053180), (9, 96936160), (10, 87242544), (12, 72702120), (15, 58161696), (16, 54526590), (18, 48468080), (20, 43621272), (24, 36351060), (30, 29080848), (32, 27263295), (36, 24234040), (40, 21810636), (45, 19387232), (48, 18175530), (60, 14540424), (72, 12117020), (79, 11043360), (80, 10905318), (90, 9693616), (96, 9087765), (120, 7270212), (144, 6058510), (158, 5521680), (160, 5452659), (180, 4846808), (237, 3681120), (240, 3635106), (288, 3029255), (316, 2760840), (360, 2423404), (395, 2208672), (474, 1840560), (480, 1817553), (632, 1380420), (711, 1227040), (720, 1211702), (790, 1104336), (948, 920280), (1185, 736224), (1264, 690210), (1422, 613520), (1440, 605851), (1580, 552168), (1896, 460140), (2370, 368112), (2528, 345105), (2844, 306760), (3160, 276084), (3555, 245408), (3792, 230070), (4740, 184056), (5688, 153380), (6320, 138042), (7110, 122704), (7584, 115035), (7669, 113760), (9480, 92028), (11376, 76690), (12640, 69021), (14220, 61352), (15338, 56880), (18960, 46014), (22752, 38345), (23007, 37920), (28440, 30676)]