405417120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{844619}}^1$

素因数の和:844637

約数の個数: 48

約数和(自身を含む): 1277065440

約数和(自身を除く): 871648320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 844619, 1689238, 2533857, 3378476, 4223095, 5067714, 6756952, 8446190, 10135428, 12669285, 13513904, 16892380, 20270856, 25338570, 27027808, 33784760, 40541712, 50677140, 67569520, 81083424, 101354280, 135139040, 202708560, 405417120]

約数ペア:

[(1, 405417120), (2, 202708560), (3, 135139040), (4, 101354280), (5, 81083424), (6, 67569520), (8, 50677140), (10, 40541712), (12, 33784760), (15, 27027808), (16, 25338570), (20, 20270856), (24, 16892380), (30, 13513904), (32, 12669285), (40, 10135428), (48, 8446190), (60, 6756952), (80, 5067714), (96, 4223095), (120, 3378476), (160, 2533857), (240, 1689238), (480, 844619)]