23842560

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{887}}^1$

素因数の和:918

約数の個数: 144

約数和(自身を含む): 87123456

約数和(自身を除く): 63280896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 887, 896, 960, 1120, 1280, 1344, 1680, 1774, 1792, 1920, 2240, 2661, 2688, 3360, 3548, 3840, 4435, 4480, 5322, 5376, 6209, 6720, 7096, 8870, 8960, 10644, 12418, 13305, 13440, 14192, 17740, 18627, 21288, 24836, 26610, 26880, 28384, 31045, 35480, 37254, 42576, 49672, 53220, 56768, 62090, 70960, 74508, 85152, 93135, 99344, 106440, 113536, 124180, 141920, 149016, 170304, 186270, 198688, 212880, 227072, 248360, 283840, 298032, 340608, 372540, 397376, 425760, 496720, 567680, 596064, 681216, 745080, 794752, 851520, 993440, 1135360, 1192128, 1490160, 1589504, 1703040, 1986880, 2384256, 2980320, 3406080, 3973760, 4768512, 5960640, 7947520, 11921280, 23842560]

約数ペア:

[(1, 23842560), (2, 11921280), (3, 7947520), (4, 5960640), (5, 4768512), (6, 3973760), (7, 3406080), (8, 2980320), (10, 2384256), (12, 1986880), (14, 1703040), (15, 1589504), (16, 1490160), (20, 1192128), (21, 1135360), (24, 993440), (28, 851520), (30, 794752), (32, 745080), (35, 681216), (40, 596064), (42, 567680), (48, 496720), (56, 425760), (60, 397376), (64, 372540), (70, 340608), (80, 298032), (84, 283840), (96, 248360), (105, 227072), (112, 212880), (120, 198688), (128, 186270), (140, 170304), (160, 149016), (168, 141920), (192, 124180), (210, 113536), (224, 106440), (240, 99344), (256, 93135), (280, 85152), (320, 74508), (336, 70960), (384, 62090), (420, 56768), (448, 53220), (480, 49672), (560, 42576), (640, 37254), (672, 35480), (768, 31045), (840, 28384), (887, 26880), (896, 26610), (960, 24836), (1120, 21288), (1280, 18627), (1344, 17740), (1680, 14192), (1774, 13440), (1792, 13305), (1920, 12418), (2240, 10644), (2661, 8960), (2688, 8870), (3360, 7096), (3548, 6720), (3840, 6209), (4435, 5376), (4480, 5322)]