78098880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{81353}}^1$

素因数の和:81373

約数の個数: 56

約数和(自身を含む): 247966992

約数和(自身を除く): 169868112

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, 81353, 162706, 244059, 325412, 406765, 488118, 650824, 813530, 976236, 1220295, 1301648, 1627060, 1952472, 2440590, 2603296, 3254120, 3904944, 4881180, 5206592, 6508240, 7809888, 9762360, 13016480, 15619776, 19524720, 26032960, 39049440, 78098880]

約数ペア:

[(1, 78098880), (2, 39049440), (3, 26032960), (4, 19524720), (5, 15619776), (6, 13016480), (8, 9762360), (10, 7809888), (12, 6508240), (15, 5206592), (16, 4881180), (20, 3904944), (24, 3254120), (30, 2603296), (32, 2440590), (40, 1952472), (48, 1627060), (60, 1301648), (64, 1220295), (80, 976236), (96, 813530), (120, 650824), (160, 488118), (192, 406765), (240, 325412), (320, 244059), (480, 162706), (960, 81353)]