1244343040

素因数分解:

$2^8\times 5^1\times {\mathrm{59}}^1\times {\mathrm{16477}}^1$

素因数の和:16557

約数の個数: 72

約数和(自身を含む): 3031292880

約数和(自身を除く): 1786949840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 295, 320, 472, 590, 640, 944, 1180, 1280, 1888, 2360, 3776, 4720, 7552, 9440, 15104, 16477, 18880, 32954, 37760, 65908, 75520, 82385, 131816, 164770, 263632, 329540, 527264, 659080, 972143, 1054528, 1318160, 1944286, 2109056, 2636320, 3888572, 4218112, 4860715, 5272640, 7777144, 9721430, 10545280, 15554288, 19442860, 21090560, 31108576, 38885720, 62217152, 77771440, 124434304, 155542880, 248868608, 311085760, 622171520, 1244343040]

約数ペア:

[(1, 1244343040), (2, 622171520), (4, 311085760), (5, 248868608), (8, 155542880), (10, 124434304), (16, 77771440), (20, 62217152), (32, 38885720), (40, 31108576), (59, 21090560), (64, 19442860), (80, 15554288), (118, 10545280), (128, 9721430), (160, 7777144), (236, 5272640), (256, 4860715), (295, 4218112), (320, 3888572), (472, 2636320), (590, 2109056), (640, 1944286), (944, 1318160), (1180, 1054528), (1280, 972143), (1888, 659080), (2360, 527264), (3776, 329540), (4720, 263632), (7552, 164770), (9440, 131816), (15104, 82385), (16477, 75520), (18880, 65908), (32954, 37760)]