24656640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{6421}}^1$

素因数の和:6445

約数の個数: 72

約数和(自身を含む): 78759408

約数和(自身を除く): 54102768

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, 768, 960, 1280, 1920, 3840, 6421, 12842, 19263, 25684, 32105, 38526, 51368, 64210, 77052, 96315, 102736, 128420, 154104, 192630, 205472, 256840, 308208, 385260, 410944, 513680, 616416, 770520, 821888, 1027360, 1232832, 1541040, 1643776, 2054720, 2465664, 3082080, 4109440, 4931328, 6164160, 8218880, 12328320, 24656640]

約数ペア:

[(1, 24656640), (2, 12328320), (3, 8218880), (4, 6164160), (5, 4931328), (6, 4109440), (8, 3082080), (10, 2465664), (12, 2054720), (15, 1643776), (16, 1541040), (20, 1232832), (24, 1027360), (30, 821888), (32, 770520), (40, 616416), (48, 513680), (60, 410944), (64, 385260), (80, 308208), (96, 256840), (120, 205472), (128, 192630), (160, 154104), (192, 128420), (240, 102736), (256, 96315), (320, 77052), (384, 64210), (480, 51368), (640, 38526), (768, 32105), (960, 25684), (1280, 19263), (1920, 12842), (3840, 6421)]