68716320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{143159}}^1$

素因数の和:143177

約数の個数: 48

約数和(自身を含む): 216457920

約数和(自身を除く): 147741600

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, 143159, 286318, 429477, 572636, 715795, 858954, 1145272, 1431590, 1717908, 2147385, 2290544, 2863180, 3435816, 4294770, 4581088, 5726360, 6871632, 8589540, 11452720, 13743264, 17179080, 22905440, 34358160, 68716320]

約数ペア:

[(1, 68716320), (2, 34358160), (3, 22905440), (4, 17179080), (5, 13743264), (6, 11452720), (8, 8589540), (10, 6871632), (12, 5726360), (15, 4581088), (16, 4294770), (20, 3435816), (24, 2863180), (30, 2290544), (32, 2147385), (40, 1717908), (48, 1431590), (60, 1145272), (80, 858954), (96, 715795), (120, 572636), (160, 429477), (240, 286318), (480, 143159)]