23161920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1092

約数の個数: 112

約数和(自身を含む): 76809600

約数和(自身を除く): 53647680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1049, 1104, 1380, 1472, 1840, 2098, 2208, 2760, 3147, 3680, 4196, 4416, 5245, 5520, 6294, 7360, 8392, 10490, 11040, 12588, 15735, 16784, 20980, 22080, 24127, 25176, 31470, 33568, 41960, 48254, 50352, 62940, 67136, 72381, 83920, 96508, 100704, 120635, 125880, 144762, 167840, 193016, 201408, 241270, 251760, 289524, 335680, 361905, 386032, 482540, 503520, 579048, 723810, 772064, 965080, 1007040, 1158096, 1447620, 1544128, 1930160, 2316192, 2895240, 3860320, 4632384, 5790480, 7720640, 11580960, 23161920]

約数ペア:

[(1, 23161920), (2, 11580960), (3, 7720640), (4, 5790480), (5, 4632384), (6, 3860320), (8, 2895240), (10, 2316192), (12, 1930160), (15, 1544128), (16, 1447620), (20, 1158096), (23, 1007040), (24, 965080), (30, 772064), (32, 723810), (40, 579048), (46, 503520), (48, 482540), (60, 386032), (64, 361905), (69, 335680), (80, 289524), (92, 251760), (96, 241270), (115, 201408), (120, 193016), (138, 167840), (160, 144762), (184, 125880), (192, 120635), (230, 100704), (240, 96508), (276, 83920), (320, 72381), (345, 67136), (368, 62940), (460, 50352), (480, 48254), (552, 41960), (690, 33568), (736, 31470), (920, 25176), (960, 24127), (1049, 22080), (1104, 20980), (1380, 16784), (1472, 15735), (1840, 12588), (2098, 11040), (2208, 10490), (2760, 8392), (3147, 7360), (3680, 6294), (4196, 5520), (4416, 5245)]