318096720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{16363}}^1$

素因数の和:16391

約数の個数: 120

約数和(自身を含む): 1107908256

約数和(自身を除く): 789811536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 16363, 19440, 32726, 49089, 65452, 81815, 98178, 130904, 147267, 163630, 196356, 245445, 261808, 294534, 327260, 392712, 441801, 490890, 589068, 654520, 736335, 785424, 883602, 981780, 1178136, 1309040, 1325403, 1472670, 1767204, 1963560, 2209005, 2356272, 2650806, 2945340, 3534408, 3927120, 3976209, 4418010, 5301612, 5890680, 6627015, 7068816, 7952418, 8836020, 10603224, 11781360, 13254030, 15904836, 17672040, 19881045, 21206448, 26508060, 31809672, 35344080, 39762090, 53016120, 63619344, 79524180, 106032240, 159048360, 318096720]

約数ペア:

[(1, 318096720), (2, 159048360), (3, 106032240), (4, 79524180), (5, 63619344), (6, 53016120), (8, 39762090), (9, 35344080), (10, 31809672), (12, 26508060), (15, 21206448), (16, 19881045), (18, 17672040), (20, 15904836), (24, 13254030), (27, 11781360), (30, 10603224), (36, 8836020), (40, 7952418), (45, 7068816), (48, 6627015), (54, 5890680), (60, 5301612), (72, 4418010), (80, 3976209), (81, 3927120), (90, 3534408), (108, 2945340), (120, 2650806), (135, 2356272), (144, 2209005), (162, 1963560), (180, 1767204), (216, 1472670), (240, 1325403), (243, 1309040), (270, 1178136), (324, 981780), (360, 883602), (405, 785424), (432, 736335), (486, 654520), (540, 589068), (648, 490890), (720, 441801), (810, 392712), (972, 327260), (1080, 294534), (1215, 261808), (1296, 245445), (1620, 196356), (1944, 163630), (2160, 147267), (2430, 130904), (3240, 98178), (3888, 81815), (4860, 65452), (6480, 49089), (9720, 32726), (16363, 19440)]