8612640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{5981}}^1$

素因数の和:6002

約数の個数: 72

約数和(自身を含む): 29395548

約数和(自身を除く): 20782908

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, 5981, 11962, 17943, 23924, 29905, 35886, 47848, 53829, 59810, 71772, 89715, 95696, 107658, 119620, 143544, 179430, 191392, 215316, 239240, 269145, 287088, 358860, 430632, 478480, 538290, 574176, 717720, 861264, 956960, 1076580, 1435440, 1722528, 2153160, 2870880, 4306320, 8612640]

約数ペア:

[(1, 8612640), (2, 4306320), (3, 2870880), (4, 2153160), (5, 1722528), (6, 1435440), (8, 1076580), (9, 956960), (10, 861264), (12, 717720), (15, 574176), (16, 538290), (18, 478480), (20, 430632), (24, 358860), (30, 287088), (32, 269145), (36, 239240), (40, 215316), (45, 191392), (48, 179430), (60, 143544), (72, 119620), (80, 107658), (90, 95696), (96, 89715), (120, 71772), (144, 59810), (160, 53829), (180, 47848), (240, 35886), (288, 29905), (360, 23924), (480, 17943), (720, 11962), (1440, 5981)]