12918836160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{4485707}}^1$

素因数の和:4485730

約数の個数: 84

約数和(自身を含む): 44435423448

約数和(自身を除く): 31516587288

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, 4485707, 8971414, 13457121, 17942828, 22428535, 26914242, 35885656, 40371363, 44857070, 53828484, 67285605, 71771312, 80742726, 89714140, 107656968, 134571210, 143542624, 161485452, 179428280, 201856815, 215313936, 269142420, 287085248, 322970904, 358856560, 403713630, 430627872, 538284840, 645941808, 717713120, 807427260, 861255744, 1076569680, 1291883616, 1435426240, 1614854520, 2153139360, 2583767232, 3229709040, 4306278720, 6459418080, 12918836160]

約数ペア:

[(1, 12918836160), (2, 6459418080), (3, 4306278720), (4, 3229709040), (5, 2583767232), (6, 2153139360), (8, 1614854520), (9, 1435426240), (10, 1291883616), (12, 1076569680), (15, 861255744), (16, 807427260), (18, 717713120), (20, 645941808), (24, 538284840), (30, 430627872), (32, 403713630), (36, 358856560), (40, 322970904), (45, 287085248), (48, 269142420), (60, 215313936), (64, 201856815), (72, 179428280), (80, 161485452), (90, 143542624), (96, 134571210), (120, 107656968), (144, 89714140), (160, 80742726), (180, 71771312), (192, 67285605), (240, 53828484), (288, 44857070), (320, 40371363), (360, 35885656), (480, 26914242), (576, 22428535), (720, 17942828), (960, 13457121), (1440, 8971414), (2880, 4485707)]