84444720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1063}}^1$

素因数の和:1410

約数の個数: 80

約数和(自身を含む): 262816512

約数和(自身を除く): 178371792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1063, 1324, 1655, 1986, 2126, 2648, 3189, 3310, 3972, 4252, 4965, 5296, 5315, 6378, 6620, 7944, 8504, 9930, 10630, 12756, 13240, 15888, 15945, 17008, 19860, 21260, 25512, 26480, 31890, 39720, 42520, 51024, 63780, 79440, 85040, 127560, 255120, 351853, 703706, 1055559, 1407412, 1759265, 2111118, 2814824, 3518530, 4222236, 5277795, 5629648, 7037060, 8444472, 10555590, 14074120, 16888944, 21111180, 28148240, 42222360, 84444720]

約数ペア:

[(1, 84444720), (2, 42222360), (3, 28148240), (4, 21111180), (5, 16888944), (6, 14074120), (8, 10555590), (10, 8444472), (12, 7037060), (15, 5629648), (16, 5277795), (20, 4222236), (24, 3518530), (30, 2814824), (40, 2111118), (48, 1759265), (60, 1407412), (80, 1055559), (120, 703706), (240, 351853), (331, 255120), (662, 127560), (993, 85040), (1063, 79440), (1324, 63780), (1655, 51024), (1986, 42520), (2126, 39720), (2648, 31890), (3189, 26480), (3310, 25512), (3972, 21260), (4252, 19860), (4965, 17008), (5296, 15945), (5315, 15888), (6378, 13240), (6620, 12756), (7944, 10630), (8504, 9930)]