383661540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{5087}}^1$

素因数の和:5521

約数の個数: 72

約数和(自身を含む): 1166780160

約数和(自身を除く): 783118620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419, 838, 1257, 1676, 2095, 2514, 3771, 4190, 5028, 5087, 6285, 7542, 8380, 10174, 12570, 15084, 15261, 18855, 20348, 25140, 25435, 30522, 37710, 45783, 50870, 61044, 75420, 76305, 91566, 101740, 152610, 183132, 228915, 305220, 457830, 915660, 2131453, 4262906, 6394359, 8525812, 10657265, 12788718, 19183077, 21314530, 25577436, 31971795, 38366154, 42629060, 63943590, 76732308, 95915385, 127887180, 191830770, 383661540]

約数ペア:

[(1, 383661540), (2, 191830770), (3, 127887180), (4, 95915385), (5, 76732308), (6, 63943590), (9, 42629060), (10, 38366154), (12, 31971795), (15, 25577436), (18, 21314530), (20, 19183077), (30, 12788718), (36, 10657265), (45, 8525812), (60, 6394359), (90, 4262906), (180, 2131453), (419, 915660), (838, 457830), (1257, 305220), (1676, 228915), (2095, 183132), (2514, 152610), (3771, 101740), (4190, 91566), (5028, 76305), (5087, 75420), (6285, 61044), (7542, 50870), (8380, 45783), (10174, 37710), (12570, 30522), (15084, 25435), (15261, 25140), (18855, 20348)]