78266460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1327}}^1$

素因数の和:2322

約数の個数: 48

約数和(自身を含む): 219534336

約数和(自身を除く): 141267876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 983, 1327, 1966, 2654, 2949, 3932, 3981, 4915, 5308, 5898, 6635, 7962, 9830, 11796, 13270, 14745, 15924, 19660, 19905, 26540, 29490, 39810, 58980, 79620, 1304441, 2608882, 3913323, 5217764, 6522205, 7826646, 13044410, 15653292, 19566615, 26088820, 39133230, 78266460]

約数ペア:

[(1, 78266460), (2, 39133230), (3, 26088820), (4, 19566615), (5, 15653292), (6, 13044410), (10, 7826646), (12, 6522205), (15, 5217764), (20, 3913323), (30, 2608882), (60, 1304441), (983, 79620), (1327, 58980), (1966, 39810), (2654, 29490), (2949, 26540), (3932, 19905), (3981, 19660), (4915, 15924), (5308, 14745), (5898, 13270), (6635, 11796), (7962, 9830)]