2818880

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:423

約数の個数: 56

約数和(自身を含む): 7022592

約数和(自身を除く): 4203712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 383, 460, 736, 766, 920, 1472, 1532, 1840, 1915, 3064, 3680, 3830, 6128, 7360, 7660, 8809, 12256, 15320, 17618, 24512, 30640, 35236, 44045, 61280, 70472, 88090, 122560, 140944, 176180, 281888, 352360, 563776, 704720, 1409440, 2818880]

約数ペア:

[(1, 2818880), (2, 1409440), (4, 704720), (5, 563776), (8, 352360), (10, 281888), (16, 176180), (20, 140944), (23, 122560), (32, 88090), (40, 70472), (46, 61280), (64, 44045), (80, 35236), (92, 30640), (115, 24512), (160, 17618), (184, 15320), (230, 12256), (320, 8809), (368, 7660), (383, 7360), (460, 6128), (736, 3830), (766, 3680), (920, 3064), (1472, 1915), (1532, 1840)]