1330578560

素因数分解:

$2^7\times 5^1\times {\mathrm{223}}^1\times {\mathrm{9323}}^1$

素因数の和:9565

約数の個数: 64

約数和(自身を含む): 3195521280

約数和(自身を除く): 1864942720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 223, 320, 446, 640, 892, 1115, 1784, 2230, 3568, 4460, 7136, 8920, 9323, 14272, 17840, 18646, 28544, 35680, 37292, 46615, 71360, 74584, 93230, 142720, 149168, 186460, 298336, 372920, 596672, 745840, 1193344, 1491680, 2079029, 2983360, 4158058, 5966720, 8316116, 10395145, 16632232, 20790290, 33264464, 41580580, 66528928, 83161160, 133057856, 166322320, 266115712, 332644640, 665289280, 1330578560]

約数ペア:

[(1, 1330578560), (2, 665289280), (4, 332644640), (5, 266115712), (8, 166322320), (10, 133057856), (16, 83161160), (20, 66528928), (32, 41580580), (40, 33264464), (64, 20790290), (80, 16632232), (128, 10395145), (160, 8316116), (223, 5966720), (320, 4158058), (446, 2983360), (640, 2079029), (892, 1491680), (1115, 1193344), (1784, 745840), (2230, 596672), (3568, 372920), (4460, 298336), (7136, 186460), (8920, 149168), (9323, 142720), (14272, 93230), (17840, 74584), (18646, 71360), (28544, 46615), (35680, 37292)]