1415671960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{12763}}^1$

素因数の和:12880

約数の個数: 64

約数和(自身を含む): 3308428800

約数和(自身を除く): 1892756840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 59, 94, 118, 188, 235, 236, 295, 376, 470, 472, 590, 940, 1180, 1880, 2360, 2773, 5546, 11092, 12763, 13865, 22184, 25526, 27730, 51052, 55460, 63815, 102104, 110920, 127630, 255260, 510520, 599861, 753017, 1199722, 1506034, 2399444, 2999305, 3012068, 3765085, 4798888, 5998610, 6024136, 7530170, 11997220, 15060340, 23994440, 30120680, 35391799, 70783598, 141567196, 176958995, 283134392, 353917990, 707835980, 1415671960]

約数ペア:

[(1, 1415671960), (2, 707835980), (4, 353917990), (5, 283134392), (8, 176958995), (10, 141567196), (20, 70783598), (40, 35391799), (47, 30120680), (59, 23994440), (94, 15060340), (118, 11997220), (188, 7530170), (235, 6024136), (236, 5998610), (295, 4798888), (376, 3765085), (470, 3012068), (472, 2999305), (590, 2399444), (940, 1506034), (1180, 1199722), (1880, 753017), (2360, 599861), (2773, 510520), (5546, 255260), (11092, 127630), (12763, 110920), (13865, 102104), (22184, 63815), (25526, 55460), (27730, 51052)]