64670880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{134731}}^1$

素因数の和:134749

約数の個数: 48

約数和(自身を含む): 203714784

約数和(自身を除く): 139043904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 134731, 269462, 404193, 538924, 673655, 808386, 1077848, 1347310, 1616772, 2020965, 2155696, 2694620, 3233544, 4041930, 4311392, 5389240, 6467088, 8083860, 10778480, 12934176, 16167720, 21556960, 32335440, 64670880]

約数ペア:

[(1, 64670880), (2, 32335440), (3, 21556960), (4, 16167720), (5, 12934176), (6, 10778480), (8, 8083860), (10, 6467088), (12, 5389240), (15, 4311392), (16, 4041930), (20, 3233544), (24, 2694620), (30, 2155696), (32, 2020965), (40, 1616772), (48, 1347310), (60, 1077848), (80, 808386), (96, 673655), (120, 538924), (160, 404193), (240, 269462), (480, 134731)]