4895580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 13829760

約数和(自身を除く): 8934180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 587, 695, 834, 1174, 1390, 1668, 1761, 2085, 2348, 2780, 2935, 3522, 4170, 5870, 7044, 8340, 8805, 11740, 17610, 35220, 81593, 163186, 244779, 326372, 407965, 489558, 815930, 979116, 1223895, 1631860, 2447790, 4895580]

約数ペア:

[(1, 4895580), (2, 2447790), (3, 1631860), (4, 1223895), (5, 979116), (6, 815930), (10, 489558), (12, 407965), (15, 326372), (20, 244779), (30, 163186), (60, 81593), (139, 35220), (278, 17610), (417, 11740), (556, 8805), (587, 8340), (695, 7044), (834, 5870), (1174, 4170), (1390, 3522), (1668, 2935), (1761, 2780), (2085, 2348)]