13020240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{54251}}^1$

素因数の和:54267

約数の個数: 40

約数和(自身を含む): 40363488

約数和(自身を除く): 27343248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 54251, 108502, 162753, 217004, 271255, 325506, 434008, 542510, 651012, 813765, 868016, 1085020, 1302024, 1627530, 2170040, 2604048, 3255060, 4340080, 6510120, 13020240]

約数ペア:

[(1, 13020240), (2, 6510120), (3, 4340080), (4, 3255060), (5, 2604048), (6, 2170040), (8, 1627530), (10, 1302024), (12, 1085020), (15, 868016), (16, 813765), (20, 651012), (24, 542510), (30, 434008), (40, 325506), (48, 271255), (60, 217004), (80, 162753), (120, 108502), (240, 54251)]