23989920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 82301184

約数和(自身を除く): 58311264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 41, 46, 48, 53, 60, 69, 80, 82, 92, 96, 106, 115, 120, 123, 138, 159, 160, 164, 184, 205, 212, 230, 240, 246, 265, 276, 318, 328, 345, 368, 410, 424, 460, 480, 492, 530, 552, 615, 636, 656, 690, 736, 795, 820, 848, 920, 943, 984, 1060, 1104, 1219, 1230, 1272, 1312, 1380, 1590, 1640, 1696, 1840, 1886, 1968, 2120, 2173, 2208, 2438, 2460, 2544, 2760, 2829, 3180, 3280, 3657, 3680, 3772, 3936, 4240, 4346, 4715, 4876, 4920, 5088, 5520, 5658, 6095, 6360, 6519, 6560, 7314, 7544, 8480, 8692, 9430, 9752, 9840, 10865, 11040, 11316, 12190, 12720, 13038, 14145, 14628, 15088, 17384, 18285, 18860, 19504, 19680, 21730, 22632, 24380, 25440, 26076, 28290, 29256, 30176, 32595, 34768, 36570, 37720, 39008, 43460, 45264, 48760, 49979, 52152, 56580, 58512, 65190, 69536, 73140, 75440, 86920, 90528, 97520, 99958, 104304, 113160, 117024, 130380, 146280, 149937, 150880, 173840, 195040, 199916, 208608, 226320, 249895, 260760, 292560, 299874, 347680, 399832, 452640, 499790, 521520, 585120, 599748, 749685, 799664, 999580, 1043040, 1199496, 1499370, 1599328, 1999160, 2398992, 2998740, 3998320, 4797984, 5997480, 7996640, 11994960, 23989920]

約数ペア:

[(1, 23989920), (2, 11994960), (3, 7996640), (4, 5997480), (5, 4797984), (6, 3998320), (8, 2998740), (10, 2398992), (12, 1999160), (15, 1599328), (16, 1499370), (20, 1199496), (23, 1043040), (24, 999580), (30, 799664), (32, 749685), (40, 599748), (41, 585120), (46, 521520), (48, 499790), (53, 452640), (60, 399832), (69, 347680), (80, 299874), (82, 292560), (92, 260760), (96, 249895), (106, 226320), (115, 208608), (120, 199916), (123, 195040), (138, 173840), (159, 150880), (160, 149937), (164, 146280), (184, 130380), (205, 117024), (212, 113160), (230, 104304), (240, 99958), (246, 97520), (265, 90528), (276, 86920), (318, 75440), (328, 73140), (345, 69536), (368, 65190), (410, 58512), (424, 56580), (460, 52152), (480, 49979), (492, 48760), (530, 45264), (552, 43460), (615, 39008), (636, 37720), (656, 36570), (690, 34768), (736, 32595), (795, 30176), (820, 29256), (848, 28290), (920, 26076), (943, 25440), (984, 24380), (1060, 22632), (1104, 21730), (1219, 19680), (1230, 19504), (1272, 18860), (1312, 18285), (1380, 17384), (1590, 15088), (1640, 14628), (1696, 14145), (1840, 13038), (1886, 12720), (1968, 12190), (2120, 11316), (2173, 11040), (2208, 10865), (2438, 9840), (2460, 9752), (2544, 9430), (2760, 8692), (2829, 8480), (3180, 7544), (3280, 7314), (3657, 6560), (3680, 6519), (3772, 6360), (3936, 6095), (4240, 5658), (4346, 5520), (4715, 5088), (4876, 4920)]