12195520

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1697

約数の個数: 56

約数和(自身を含む): 30321504

約数和(自身を除く): 18125984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1657, 1840, 3314, 3680, 6628, 7360, 8285, 13256, 16570, 26512, 33140, 38111, 53024, 66280, 76222, 106048, 132560, 152444, 190555, 265120, 304888, 381110, 530240, 609776, 762220, 1219552, 1524440, 2439104, 3048880, 6097760, 12195520]

約数ペア:

[(1, 12195520), (2, 6097760), (4, 3048880), (5, 2439104), (8, 1524440), (10, 1219552), (16, 762220), (20, 609776), (23, 530240), (32, 381110), (40, 304888), (46, 265120), (64, 190555), (80, 152444), (92, 132560), (115, 106048), (160, 76222), (184, 66280), (230, 53024), (320, 38111), (368, 33140), (460, 26512), (736, 16570), (920, 13256), (1472, 8285), (1657, 7360), (1840, 6628), (3314, 3680)]