1328358960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{614981}}^1$

素因数の和:615003

約数の個数: 80

約数和(自身を含む): 4575466080

約数和(自身を除く): 3247107120

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 614981, 1229962, 1844943, 2459924, 3074905, 3689886, 4919848, 5534829, 6149810, 7379772, 9224715, 9839696, 11069658, 12299620, 14759544, 16604487, 18449430, 22139316, 24599240, 27674145, 29519088, 33208974, 36898860, 44278632, 49198480, 55348290, 66417948, 73797720, 83022435, 88557264, 110696580, 132835896, 147595440, 166044870, 221393160, 265671792, 332089740, 442786320, 664179480, 1328358960]

約数ペア:

[(1, 1328358960), (2, 664179480), (3, 442786320), (4, 332089740), (5, 265671792), (6, 221393160), (8, 166044870), (9, 147595440), (10, 132835896), (12, 110696580), (15, 88557264), (16, 83022435), (18, 73797720), (20, 66417948), (24, 55348290), (27, 49198480), (30, 44278632), (36, 36898860), (40, 33208974), (45, 29519088), (48, 27674145), (54, 24599240), (60, 22139316), (72, 18449430), (80, 16604487), (90, 14759544), (108, 12299620), (120, 11069658), (135, 9839696), (144, 9224715), (180, 7379772), (216, 6149810), (240, 5534829), (270, 4919848), (360, 3689886), (432, 3074905), (540, 2459924), (720, 1844943), (1080, 1229962), (2160, 614981)]