1881716160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1960121}}^1$

素因数の和:1960141

約数の個数: 56

約数和(自身を含む): 5974451856

約数和(自身を除く): 4092735696

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, 160, 192, 240, 320, 480, 960, 1960121, 3920242, 5880363, 7840484, 9800605, 11760726, 15680968, 19601210, 23521452, 29401815, 31361936, 39202420, 47042904, 58803630, 62723872, 78404840, 94085808, 117607260, 125447744, 156809680, 188171616, 235214520, 313619360, 376343232, 470429040, 627238720, 940858080, 1881716160]

約数ペア:

[(1, 1881716160), (2, 940858080), (3, 627238720), (4, 470429040), (5, 376343232), (6, 313619360), (8, 235214520), (10, 188171616), (12, 156809680), (15, 125447744), (16, 117607260), (20, 94085808), (24, 78404840), (30, 62723872), (32, 58803630), (40, 47042904), (48, 39202420), (60, 31361936), (64, 29401815), (80, 23521452), (96, 19601210), (120, 15680968), (160, 11760726), (192, 9800605), (240, 7840484), (320, 5880363), (480, 3920242), (960, 1960121)]