4561140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4001}}^1$

素因数の和:4032

約数の個数: 48

約数和(自身を含む): 13446720

約数和(自身を除く): 8885580

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, 4001, 8002, 12003, 16004, 20005, 24006, 40010, 48012, 60015, 76019, 80020, 120030, 152038, 228057, 240060, 304076, 380095, 456114, 760190, 912228, 1140285, 1520380, 2280570, 4561140]

約数ペア:

[(1, 4561140), (2, 2280570), (3, 1520380), (4, 1140285), (5, 912228), (6, 760190), (10, 456114), (12, 380095), (15, 304076), (19, 240060), (20, 228057), (30, 152038), (38, 120030), (57, 80020), (60, 76019), (76, 60015), (95, 48012), (114, 40010), (190, 24006), (228, 20005), (285, 16004), (380, 12003), (570, 8002), (1140, 4001)]