7680744

素因数分解:

$2^3\times 3^7\times {\mathrm{439}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 21648000

約数和(自身を除く): 13967256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 439, 486, 648, 729, 878, 972, 1317, 1458, 1756, 1944, 2187, 2634, 2916, 3512, 3951, 4374, 5268, 5832, 7902, 8748, 10536, 11853, 15804, 17496, 23706, 31608, 35559, 47412, 71118, 94824, 106677, 142236, 213354, 284472, 320031, 426708, 640062, 853416, 960093, 1280124, 1920186, 2560248, 3840372, 7680744]

約数ペア:

[(1, 7680744), (2, 3840372), (3, 2560248), (4, 1920186), (6, 1280124), (8, 960093), (9, 853416), (12, 640062), (18, 426708), (24, 320031), (27, 284472), (36, 213354), (54, 142236), (72, 106677), (81, 94824), (108, 71118), (162, 47412), (216, 35559), (243, 31608), (324, 23706), (439, 17496), (486, 15804), (648, 11853), (729, 10536), (878, 8748), (972, 7902), (1317, 5832), (1458, 5268), (1756, 4374), (1944, 3951), (2187, 3512), (2634, 2916)]