4857540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4261}}^1$

素因数の和:4292

約数の個数: 48

約数和(自身を含む): 14320320

約数和(自身を除く): 9462780

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, 4261, 8522, 12783, 17044, 21305, 25566, 42610, 51132, 63915, 80959, 85220, 127830, 161918, 242877, 255660, 323836, 404795, 485754, 809590, 971508, 1214385, 1619180, 2428770, 4857540]

約数ペア:

[(1, 4857540), (2, 2428770), (3, 1619180), (4, 1214385), (5, 971508), (6, 809590), (10, 485754), (12, 404795), (15, 323836), (19, 255660), (20, 242877), (30, 161918), (38, 127830), (57, 85220), (60, 80959), (76, 63915), (95, 51132), (114, 42610), (190, 25566), (228, 21305), (285, 17044), (380, 12783), (570, 8522), (1140, 4261)]