345442560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{89959}}^1$

素因数の和:89983

約数の個数: 72

約数和(自身を含む): 1103269440

約数和(自身を除く): 757826880

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, 89959, 179918, 269877, 359836, 449795, 539754, 719672, 899590, 1079508, 1349385, 1439344, 1799180, 2159016, 2698770, 2878688, 3598360, 4318032, 5397540, 5757376, 7196720, 8636064, 10795080, 11514752, 14393440, 17272128, 21590160, 23029504, 28786880, 34544256, 43180320, 57573760, 69088512, 86360640, 115147520, 172721280, 345442560]

約数ペア:

[(1, 345442560), (2, 172721280), (3, 115147520), (4, 86360640), (5, 69088512), (6, 57573760), (8, 43180320), (10, 34544256), (12, 28786880), (15, 23029504), (16, 21590160), (20, 17272128), (24, 14393440), (30, 11514752), (32, 10795080), (40, 8636064), (48, 7196720), (60, 5757376), (64, 5397540), (80, 4318032), (96, 3598360), (120, 2878688), (128, 2698770), (160, 2159016), (192, 1799180), (240, 1439344), (256, 1349385), (320, 1079508), (384, 899590), (480, 719672), (640, 539754), (768, 449795), (960, 359836), (1280, 269877), (1920, 179918), (3840, 89959)]