147742080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{76949}}^1$

素因数の和:76971

約数の個数: 64

約数和(自身を含む): 470934000

約数和(自身を除く): 323191920

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, 76949, 153898, 230847, 307796, 384745, 461694, 615592, 769490, 923388, 1154235, 1231184, 1538980, 1846776, 2308470, 2462368, 3077960, 3693552, 4616940, 4924736, 6155920, 7387104, 9233880, 9849472, 12311840, 14774208, 18467760, 24623680, 29548416, 36935520, 49247360, 73871040, 147742080]

約数ペア:

[(1, 147742080), (2, 73871040), (3, 49247360), (4, 36935520), (5, 29548416), (6, 24623680), (8, 18467760), (10, 14774208), (12, 12311840), (15, 9849472), (16, 9233880), (20, 7387104), (24, 6155920), (30, 4924736), (32, 4616940), (40, 3693552), (48, 3077960), (60, 2462368), (64, 2308470), (80, 1846776), (96, 1538980), (120, 1231184), (128, 1154235), (160, 923388), (192, 769490), (240, 615592), (320, 461694), (384, 384745), (480, 307796), (640, 230847), (960, 153898), (1920, 76949)]