893233920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{509}}^1$

素因数の和:990

約数の個数: 144

約数和(自身を含む): 2864625120

約数和(自身を除く): 1971391200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 457, 480, 509, 640, 768, 914, 960, 1018, 1280, 1371, 1527, 1828, 1920, 2036, 2285, 2545, 2742, 3054, 3656, 3840, 4072, 4570, 5090, 5484, 6108, 6855, 7312, 7635, 8144, 9140, 10180, 10968, 12216, 13710, 14624, 15270, 16288, 18280, 20360, 21936, 24432, 27420, 29248, 30540, 32576, 36560, 40720, 43872, 48864, 54840, 58496, 61080, 65152, 73120, 81440, 87744, 97728, 109680, 116992, 122160, 130304, 146240, 162880, 175488, 195456, 219360, 232613, 244320, 292480, 325760, 350976, 390912, 438720, 465226, 488640, 584960, 651520, 697839, 877440, 930452, 977280, 1163065, 1395678, 1754880, 1860904, 1954560, 2326130, 2791356, 3489195, 3721808, 4652260, 5582712, 6978390, 7443616, 9304520, 11165424, 13956780, 14887232, 18609040, 22330848, 27913560, 29774464, 37218080, 44661696, 55827120, 59548928, 74436160, 89323392, 111654240, 148872320, 178646784, 223308480, 297744640, 446616960, 893233920]

約数ペア:

[(1, 893233920), (2, 446616960), (3, 297744640), (4, 223308480), (5, 178646784), (6, 148872320), (8, 111654240), (10, 89323392), (12, 74436160), (15, 59548928), (16, 55827120), (20, 44661696), (24, 37218080), (30, 29774464), (32, 27913560), (40, 22330848), (48, 18609040), (60, 14887232), (64, 13956780), (80, 11165424), (96, 9304520), (120, 7443616), (128, 6978390), (160, 5582712), (192, 4652260), (240, 3721808), (256, 3489195), (320, 2791356), (384, 2326130), (457, 1954560), (480, 1860904), (509, 1754880), (640, 1395678), (768, 1163065), (914, 977280), (960, 930452), (1018, 877440), (1280, 697839), (1371, 651520), (1527, 584960), (1828, 488640), (1920, 465226), (2036, 438720), (2285, 390912), (2545, 350976), (2742, 325760), (3054, 292480), (3656, 244320), (3840, 232613), (4072, 219360), (4570, 195456), (5090, 175488), (5484, 162880), (6108, 146240), (6855, 130304), (7312, 122160), (7635, 116992), (8144, 109680), (9140, 97728), (10180, 87744), (10968, 81440), (12216, 73120), (13710, 65152), (14624, 61080), (15270, 58496), (16288, 54840), (18280, 48864), (20360, 43872), (21936, 40720), (24432, 36560), (27420, 32576), (29248, 30540)]