409451340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{6619}}^1$

素因数の和:7662

約数の個数: 48

約数和(自身を含む): 1147749120

約数和(自身を除く): 738297780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1031, 2062, 3093, 4124, 5155, 6186, 6619, 10310, 12372, 13238, 15465, 19857, 20620, 26476, 30930, 33095, 39714, 61860, 66190, 79428, 99285, 132380, 198570, 397140, 6824189, 13648378, 20472567, 27296756, 34120945, 40945134, 68241890, 81890268, 102362835, 136483780, 204725670, 409451340]

約数ペア:

[(1, 409451340), (2, 204725670), (3, 136483780), (4, 102362835), (5, 81890268), (6, 68241890), (10, 40945134), (12, 34120945), (15, 27296756), (20, 20472567), (30, 13648378), (60, 6824189), (1031, 397140), (2062, 198570), (3093, 132380), (4124, 99285), (5155, 79428), (6186, 66190), (6619, 61860), (10310, 39714), (12372, 33095), (13238, 30930), (15465, 26476), (19857, 20620)]