73246720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 183980160

約数和(自身を除く): 110733440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 311, 320, 368, 460, 512, 622, 640, 736, 920, 1024, 1244, 1280, 1472, 1555, 1840, 2048, 2488, 2560, 2944, 3110, 3680, 4976, 5120, 5888, 6220, 7153, 7360, 9952, 10240, 11776, 12440, 14306, 14720, 19904, 23552, 24880, 28612, 29440, 35765, 39808, 47104, 49760, 57224, 58880, 71530, 79616, 99520, 114448, 117760, 143060, 159232, 199040, 228896, 235520, 286120, 318464, 398080, 457792, 572240, 636928, 796160, 915584, 1144480, 1592320, 1831168, 2288960, 3184640, 3662336, 4577920, 7324672, 9155840, 14649344, 18311680, 36623360, 73246720]

約数ペア:

[(1, 73246720), (2, 36623360), (4, 18311680), (5, 14649344), (8, 9155840), (10, 7324672), (16, 4577920), (20, 3662336), (23, 3184640), (32, 2288960), (40, 1831168), (46, 1592320), (64, 1144480), (80, 915584), (92, 796160), (115, 636928), (128, 572240), (160, 457792), (184, 398080), (230, 318464), (256, 286120), (311, 235520), (320, 228896), (368, 199040), (460, 159232), (512, 143060), (622, 117760), (640, 114448), (736, 99520), (920, 79616), (1024, 71530), (1244, 58880), (1280, 57224), (1472, 49760), (1555, 47104), (1840, 39808), (2048, 35765), (2488, 29440), (2560, 28612), (2944, 24880), (3110, 23552), (3680, 19904), (4976, 14720), (5120, 14306), (5888, 12440), (6220, 11776), (7153, 10240), (7360, 9952)]