818377920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{284159}}^1$

素因数の和:284182

約数の個数: 84

約数和(自身を含む): 2814888960

約数和(自身を除く): 1996511040

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 284159, 568318, 852477, 1136636, 1420795, 1704954, 2273272, 2557431, 2841590, 3409908, 4262385, 4546544, 5114862, 5683180, 6819816, 8524770, 9093088, 10229724, 11366360, 12787155, 13639632, 17049540, 18186176, 20459448, 22732720, 25574310, 27279264, 34099080, 40918896, 45465440, 51148620, 54558528, 68198160, 81837792, 90930880, 102297240, 136396320, 163675584, 204594480, 272792640, 409188960, 818377920]

約数ペア:

[(1, 818377920), (2, 409188960), (3, 272792640), (4, 204594480), (5, 163675584), (6, 136396320), (8, 102297240), (9, 90930880), (10, 81837792), (12, 68198160), (15, 54558528), (16, 51148620), (18, 45465440), (20, 40918896), (24, 34099080), (30, 27279264), (32, 25574310), (36, 22732720), (40, 20459448), (45, 18186176), (48, 17049540), (60, 13639632), (64, 12787155), (72, 11366360), (80, 10229724), (90, 9093088), (96, 8524770), (120, 6819816), (144, 5683180), (160, 5114862), (180, 4546544), (192, 4262385), (240, 3409908), (288, 2841590), (320, 2557431), (360, 2273272), (480, 1704954), (576, 1420795), (720, 1136636), (960, 852477), (1440, 568318), (2880, 284159)]