120456428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 233694720

約数和(自身を除く): 113238292

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 137, 274, 437, 503, 548, 874, 1006, 1748, 2012, 2603, 3151, 5206, 6302, 9557, 10412, 11569, 12604, 19114, 23138, 38228, 46276, 59869, 68911, 119738, 137822, 219811, 239476, 275644, 439622, 879244, 1309309, 1584953, 2618618, 3169906, 5237236, 6339812, 30114107, 60228214, 120456428]

約数ペア:

[(1, 120456428), (2, 60228214), (4, 30114107), (19, 6339812), (23, 5237236), (38, 3169906), (46, 2618618), (76, 1584953), (92, 1309309), (137, 879244), (274, 439622), (437, 275644), (503, 239476), (548, 219811), (874, 137822), (1006, 119738), (1748, 68911), (2012, 59869), (2603, 46276), (3151, 38228), (5206, 23138), (6302, 19114), (9557, 12604), (10412, 11569)]