28980800

素因数分解:

$2^6\times 5^2\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 84

約数和(自身を含む): 72755760

約数和(自身を除く): 43774960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 64, 80, 100, 118, 160, 200, 236, 295, 307, 320, 400, 472, 590, 614, 800, 944, 1180, 1228, 1475, 1535, 1600, 1888, 2360, 2456, 2950, 3070, 3776, 4720, 4912, 5900, 6140, 7675, 9440, 9824, 11800, 12280, 15350, 18113, 18880, 19648, 23600, 24560, 30700, 36226, 47200, 49120, 61400, 72452, 90565, 94400, 98240, 122800, 144904, 181130, 245600, 289808, 362260, 452825, 491200, 579616, 724520, 905650, 1159232, 1449040, 1811300, 2898080, 3622600, 5796160, 7245200, 14490400, 28980800]

約数ペア:

[(1, 28980800), (2, 14490400), (4, 7245200), (5, 5796160), (8, 3622600), (10, 2898080), (16, 1811300), (20, 1449040), (25, 1159232), (32, 905650), (40, 724520), (50, 579616), (59, 491200), (64, 452825), (80, 362260), (100, 289808), (118, 245600), (160, 181130), (200, 144904), (236, 122800), (295, 98240), (307, 94400), (320, 90565), (400, 72452), (472, 61400), (590, 49120), (614, 47200), (800, 36226), (944, 30700), (1180, 24560), (1228, 23600), (1475, 19648), (1535, 18880), (1600, 18113), (1888, 15350), (2360, 12280), (2456, 11800), (2950, 9824), (3070, 9440), (3776, 7675), (4720, 6140), (4912, 5900)]