65542560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{136547}}^1$

素因数の和:136565

約数の個数: 48

約数和(自身を含む): 206460576

約数和(自身を除く): 140918016

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, 136547, 273094, 409641, 546188, 682735, 819282, 1092376, 1365470, 1638564, 2048205, 2184752, 2730940, 3277128, 4096410, 4369504, 5461880, 6554256, 8192820, 10923760, 13108512, 16385640, 21847520, 32771280, 65542560]

約数ペア:

[(1, 65542560), (2, 32771280), (3, 21847520), (4, 16385640), (5, 13108512), (6, 10923760), (8, 8192820), (10, 6554256), (12, 5461880), (15, 4369504), (16, 4096410), (20, 3277128), (24, 2730940), (30, 2184752), (32, 2048205), (40, 1638564), (48, 1365470), (60, 1092376), (80, 819282), (96, 682735), (120, 546188), (160, 409641), (240, 273094), (480, 136547)]