4519860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 12845952

約数和(自身を除く): 8326092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1061, 1065, 1420, 2122, 2130, 3183, 4244, 4260, 5305, 6366, 10610, 12732, 15915, 21220, 31830, 63660, 75331, 150662, 225993, 301324, 376655, 451986, 753310, 903972, 1129965, 1506620, 2259930, 4519860]

約数ペア:

[(1, 4519860), (2, 2259930), (3, 1506620), (4, 1129965), (5, 903972), (6, 753310), (10, 451986), (12, 376655), (15, 301324), (20, 225993), (30, 150662), (60, 75331), (71, 63660), (142, 31830), (213, 21220), (284, 15915), (355, 12732), (426, 10610), (710, 6366), (852, 5305), (1061, 4260), (1065, 4244), (1420, 3183), (2122, 2130)]