1155520

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:197

約数の個数: 56

約数和(自身を含む): 2889504

約数和(自身を除く): 1733984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 157, 160, 184, 230, 314, 320, 368, 460, 628, 736, 785, 920, 1256, 1472, 1570, 1840, 2512, 3140, 3611, 3680, 5024, 6280, 7222, 7360, 10048, 12560, 14444, 18055, 25120, 28888, 36110, 50240, 57776, 72220, 115552, 144440, 231104, 288880, 577760, 1155520]

約数ペア:

[(1, 1155520), (2, 577760), (4, 288880), (5, 231104), (8, 144440), (10, 115552), (16, 72220), (20, 57776), (23, 50240), (32, 36110), (40, 28888), (46, 25120), (64, 18055), (80, 14444), (92, 12560), (115, 10048), (157, 7360), (160, 7222), (184, 6280), (230, 5024), (314, 3680), (320, 3611), (368, 3140), (460, 2512), (628, 1840), (736, 1570), (785, 1472), (920, 1256)]