284000760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{788891}}^1$

素因数の和:788908

約数の個数: 48

約数和(自身を含む): 923003640

約数和(自身を除く): 639002880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 788891, 1577782, 2366673, 3155564, 3944455, 4733346, 6311128, 7100019, 7888910, 9466692, 11833365, 14200038, 15777820, 18933384, 23666730, 28400076, 31555640, 35500095, 47333460, 56800152, 71000190, 94666920, 142000380, 284000760]

約数ペア:

[(1, 284000760), (2, 142000380), (3, 94666920), (4, 71000190), (5, 56800152), (6, 47333460), (8, 35500095), (9, 31555640), (10, 28400076), (12, 23666730), (15, 18933384), (18, 15777820), (20, 14200038), (24, 11833365), (30, 9466692), (36, 7888910), (40, 7100019), (45, 6311128), (60, 4733346), (72, 3944455), (90, 3155564), (120, 2366673), (180, 1577782), (360, 788891)]