520068960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{361159}}^1$

素因数の和:361180

約数の個数: 72

約数和(自身を含む): 1774740240

約数和(自身を除く): 1254671280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 361159, 722318, 1083477, 1444636, 1805795, 2166954, 2889272, 3250431, 3611590, 4333908, 5417385, 5778544, 6500862, 7223180, 8667816, 10834770, 11557088, 13001724, 14446360, 16252155, 17335632, 21669540, 26003448, 28892720, 32504310, 34671264, 43339080, 52006896, 57785440, 65008620, 86678160, 104013792, 130017240, 173356320, 260034480, 520068960]

約数ペア:

[(1, 520068960), (2, 260034480), (3, 173356320), (4, 130017240), (5, 104013792), (6, 86678160), (8, 65008620), (9, 57785440), (10, 52006896), (12, 43339080), (15, 34671264), (16, 32504310), (18, 28892720), (20, 26003448), (24, 21669540), (30, 17335632), (32, 16252155), (36, 14446360), (40, 13001724), (45, 11557088), (48, 10834770), (60, 8667816), (72, 7223180), (80, 6500862), (90, 5778544), (96, 5417385), (120, 4333908), (144, 3611590), (160, 3250431), (180, 2889272), (240, 2166954), (288, 1805795), (360, 1444636), (480, 1083477), (720, 722318), (1440, 361159)]