11580160

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 28329840

約数和(自身を除く): 16749680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 109, 128, 160, 166, 218, 256, 320, 332, 415, 436, 545, 640, 664, 830, 872, 1090, 1280, 1328, 1660, 1744, 2180, 2656, 3320, 3488, 4360, 5312, 6640, 6976, 8720, 9047, 10624, 13280, 13952, 17440, 18094, 21248, 26560, 27904, 34880, 36188, 45235, 53120, 69760, 72376, 90470, 106240, 139520, 144752, 180940, 289504, 361880, 579008, 723760, 1158016, 1447520, 2316032, 2895040, 5790080, 11580160]

約数ペア:

[(1, 11580160), (2, 5790080), (4, 2895040), (5, 2316032), (8, 1447520), (10, 1158016), (16, 723760), (20, 579008), (32, 361880), (40, 289504), (64, 180940), (80, 144752), (83, 139520), (109, 106240), (128, 90470), (160, 72376), (166, 69760), (218, 53120), (256, 45235), (320, 36188), (332, 34880), (415, 27904), (436, 26560), (545, 21248), (640, 18094), (664, 17440), (830, 13952), (872, 13280), (1090, 10624), (1280, 9047), (1328, 8720), (1660, 6976), (1744, 6640), (2180, 5312), (2656, 4360), (3320, 3488)]