1885912320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{743}}^1$

素因数の和:1428

約数の個数: 144

約数和(自身を含む): 6040363392

約数和(自身を除く): 4154451072

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, 480, 640, 661, 743, 768, 960, 1280, 1322, 1486, 1920, 1983, 2229, 2644, 2972, 3305, 3715, 3840, 3966, 4458, 5288, 5944, 6610, 7430, 7932, 8916, 9915, 10576, 11145, 11888, 13220, 14860, 15864, 17832, 19830, 21152, 22290, 23776, 26440, 29720, 31728, 35664, 39660, 42304, 44580, 47552, 52880, 59440, 63456, 71328, 79320, 84608, 89160, 95104, 105760, 118880, 126912, 142656, 158640, 169216, 178320, 190208, 211520, 237760, 253824, 285312, 317280, 356640, 423040, 475520, 491123, 507648, 570624, 634560, 713280, 846080, 951040, 982246, 1269120, 1426560, 1473369, 1964492, 2455615, 2538240, 2853120, 2946738, 3928984, 4911230, 5893476, 7366845, 7857968, 9822460, 11786952, 14733690, 15715936, 19644920, 23573904, 29467380, 31431872, 39289840, 47147808, 58934760, 62863744, 78579680, 94295616, 117869520, 125727488, 157159360, 188591232, 235739040, 314318720, 377182464, 471478080, 628637440, 942956160, 1885912320]

約数ペア:

[(1, 1885912320), (2, 942956160), (3, 628637440), (4, 471478080), (5, 377182464), (6, 314318720), (8, 235739040), (10, 188591232), (12, 157159360), (15, 125727488), (16, 117869520), (20, 94295616), (24, 78579680), (30, 62863744), (32, 58934760), (40, 47147808), (48, 39289840), (60, 31431872), (64, 29467380), (80, 23573904), (96, 19644920), (120, 15715936), (128, 14733690), (160, 11786952), (192, 9822460), (240, 7857968), (256, 7366845), (320, 5893476), (384, 4911230), (480, 3928984), (640, 2946738), (661, 2853120), (743, 2538240), (768, 2455615), (960, 1964492), (1280, 1473369), (1322, 1426560), (1486, 1269120), (1920, 982246), (1983, 951040), (2229, 846080), (2644, 713280), (2972, 634560), (3305, 570624), (3715, 507648), (3840, 491123), (3966, 475520), (4458, 423040), (5288, 356640), (5944, 317280), (6610, 285312), (7430, 253824), (7932, 237760), (8916, 211520), (9915, 190208), (10576, 178320), (11145, 169216), (11888, 158640), (13220, 142656), (14860, 126912), (15864, 118880), (17832, 105760), (19830, 95104), (21152, 89160), (22290, 84608), (23776, 79320), (26440, 71328), (29720, 63456), (31728, 59440), (35664, 52880), (39660, 47552), (42304, 44580)]