201177720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{558827}}^1$

素因数の和:558844

約数の個数: 48

約数和(自身を含む): 653828760

約数和(自身を除く): 452651040

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, 558827, 1117654, 1676481, 2235308, 2794135, 3352962, 4470616, 5029443, 5588270, 6705924, 8382405, 10058886, 11176540, 13411848, 16764810, 20117772, 22353080, 25147215, 33529620, 40235544, 50294430, 67059240, 100588860, 201177720]

約数ペア:

[(1, 201177720), (2, 100588860), (3, 67059240), (4, 50294430), (5, 40235544), (6, 33529620), (8, 25147215), (9, 22353080), (10, 20117772), (12, 16764810), (15, 13411848), (18, 11176540), (20, 10058886), (24, 8382405), (30, 6705924), (36, 5588270), (40, 5029443), (45, 4470616), (60, 3352962), (72, 2794135), (90, 2235308), (120, 1676481), (180, 1117654), (360, 558827)]