127724160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{66523}}^1$

素因数の和:66545

約数の個数: 64

約数和(自身を含む): 407126880

約数和(自身を除く): 279402720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 66523, 133046, 199569, 266092, 332615, 399138, 532184, 665230, 798276, 997845, 1064368, 1330460, 1596552, 1995690, 2128736, 2660920, 3193104, 3991380, 4257472, 5321840, 6386208, 7982760, 8514944, 10643680, 12772416, 15965520, 21287360, 25544832, 31931040, 42574720, 63862080, 127724160]

約数ペア:

[(1, 127724160), (2, 63862080), (3, 42574720), (4, 31931040), (5, 25544832), (6, 21287360), (8, 15965520), (10, 12772416), (12, 10643680), (15, 8514944), (16, 7982760), (20, 6386208), (24, 5321840), (30, 4257472), (32, 3991380), (40, 3193104), (48, 2660920), (60, 2128736), (64, 1995690), (80, 1596552), (96, 1330460), (120, 1064368), (128, 997845), (160, 798276), (192, 665230), (240, 532184), (320, 399138), (384, 332615), (480, 266092), (640, 199569), (960, 133046), (1920, 66523)]