80791230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10903}}^1$

素因数の和:10945

約数の個数: 64

約数和(自身を含む): 219824640

約数和(自身を除く): 139033410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 10903, 21806, 32709, 54515, 65418, 109030, 141739, 163545, 207157, 283478, 327090, 414314, 425217, 621471, 708695, 850434, 1035785, 1242942, 1417390, 2071570, 2126085, 2693041, 3107355, 4252170, 5386082, 6214710, 8079123, 13465205, 16158246, 26930410, 40395615, 80791230]

約数ペア:

[(1, 80791230), (2, 40395615), (3, 26930410), (5, 16158246), (6, 13465205), (10, 8079123), (13, 6214710), (15, 5386082), (19, 4252170), (26, 3107355), (30, 2693041), (38, 2126085), (39, 2071570), (57, 1417390), (65, 1242942), (78, 1035785), (95, 850434), (114, 708695), (130, 621471), (190, 425217), (195, 414314), (247, 327090), (285, 283478), (390, 207157), (494, 163545), (570, 141739), (741, 109030), (1235, 65418), (1482, 54515), (2470, 32709), (3705, 21806), (7410, 10903)]