23220660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20369}}^1$

素因数の和:20400

約数の個数: 48

約数和(自身を含む): 68443200

約数和(自身を除く): 45222540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 20369, 40738, 61107, 81476, 101845, 122214, 203690, 244428, 305535, 387011, 407380, 611070, 774022, 1161033, 1222140, 1548044, 1935055, 2322066, 3870110, 4644132, 5805165, 7740220, 11610330, 23220660]

約数ペア:

[(1, 23220660), (2, 11610330), (3, 7740220), (4, 5805165), (5, 4644132), (6, 3870110), (10, 2322066), (12, 1935055), (15, 1548044), (19, 1222140), (20, 1161033), (30, 774022), (38, 611070), (57, 407380), (60, 387011), (76, 305535), (95, 244428), (114, 203690), (190, 122214), (228, 101845), (285, 81476), (380, 61107), (570, 40738), (1140, 20369)]