6520960

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 16303680

約数和(自身を除く): 9782720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 443, 460, 640, 736, 886, 920, 1472, 1772, 1840, 2215, 2944, 3544, 3680, 4430, 7088, 7360, 8860, 10189, 14176, 14720, 17720, 20378, 28352, 35440, 40756, 50945, 56704, 70880, 81512, 101890, 141760, 163024, 203780, 283520, 326048, 407560, 652096, 815120, 1304192, 1630240, 3260480, 6520960]

約数ペア:

[(1, 6520960), (2, 3260480), (4, 1630240), (5, 1304192), (8, 815120), (10, 652096), (16, 407560), (20, 326048), (23, 283520), (32, 203780), (40, 163024), (46, 141760), (64, 101890), (80, 81512), (92, 70880), (115, 56704), (128, 50945), (160, 40756), (184, 35440), (230, 28352), (320, 20378), (368, 17720), (443, 14720), (460, 14176), (640, 10189), (736, 8860), (886, 7360), (920, 7088), (1472, 4430), (1772, 3680), (1840, 3544), (2215, 2944)]