89529120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:887

約数の個数: 144

約数和(自身を含む): 309778560

約数和(自身を除く): 220249440

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, 787, 790, 948, 1185, 1264, 1422, 1440, 1574, 1580, 1896, 2361, 2370, 2528, 2844, 3148, 3160, 3555, 3792, 3935, 4722, 4740, 5688, 6296, 6320, 7083, 7110, 7584, 7870, 9444, 9480, 11376, 11805, 12592, 12640, 14166, 14220, 15740, 18888, 18960, 22752, 23610, 25184, 28332, 28440, 31480, 35415, 37776, 37920, 47220, 56664, 56880, 62173, 62960, 70830, 75552, 94440, 113328, 113760, 124346, 125920, 141660, 186519, 188880, 226656, 248692, 283320, 310865, 373038, 377760, 497384, 559557, 566640, 621730, 746076, 932595, 994768, 1119114, 1133280, 1243460, 1492152, 1865190, 1989536, 2238228, 2486920, 2797785, 2984304, 3730380, 4476456, 4973840, 5595570, 5968608, 7460760, 8952912, 9947680, 11191140, 14921520, 17905824, 22382280, 29843040, 44764560, 89529120]

約数ペア:

[(1, 89529120), (2, 44764560), (3, 29843040), (4, 22382280), (5, 17905824), (6, 14921520), (8, 11191140), (9, 9947680), (10, 8952912), (12, 7460760), (15, 5968608), (16, 5595570), (18, 4973840), (20, 4476456), (24, 3730380), (30, 2984304), (32, 2797785), (36, 2486920), (40, 2238228), (45, 1989536), (48, 1865190), (60, 1492152), (72, 1243460), (79, 1133280), (80, 1119114), (90, 994768), (96, 932595), (120, 746076), (144, 621730), (158, 566640), (160, 559557), (180, 497384), (237, 377760), (240, 373038), (288, 310865), (316, 283320), (360, 248692), (395, 226656), (474, 188880), (480, 186519), (632, 141660), (711, 125920), (720, 124346), (787, 113760), (790, 113328), (948, 94440), (1185, 75552), (1264, 70830), (1422, 62960), (1440, 62173), (1574, 56880), (1580, 56664), (1896, 47220), (2361, 37920), (2370, 37776), (2528, 35415), (2844, 31480), (3148, 28440), (3160, 28332), (3555, 25184), (3792, 23610), (3935, 22752), (4722, 18960), (4740, 18888), (5688, 15740), (6296, 14220), (6320, 14166), (7083, 12640), (7110, 12592), (7584, 11805), (7870, 11376), (9444, 9480)]