19777940640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4578227}}^1$

素因数の和:4578251

約数の個数: 96

約数和(自身を含む): 69222807360

約数和(自身を除く): 49444866720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 4578227, 9156454, 13734681, 18312908, 22891135, 27469362, 36625816, 41204043, 45782270, 54938724, 68673405, 73251632, 82408086, 91564540, 109877448, 123612129, 137346810, 146503264, 164816172, 183129080, 206020215, 219754896, 247224258, 274693620, 329632344, 366258160, 412040430, 439509792, 494448516, 549387240, 618060645, 659264688, 732516320, 824080860, 988897032, 1098774480, 1236121290, 1318529376, 1648161720, 1977794064, 2197548960, 2472242580, 3296323440, 3955588128, 4944485160, 6592646880, 9888970320, 19777940640]

約数ペア:

[(1, 19777940640), (2, 9888970320), (3, 6592646880), (4, 4944485160), (5, 3955588128), (6, 3296323440), (8, 2472242580), (9, 2197548960), (10, 1977794064), (12, 1648161720), (15, 1318529376), (16, 1236121290), (18, 1098774480), (20, 988897032), (24, 824080860), (27, 732516320), (30, 659264688), (32, 618060645), (36, 549387240), (40, 494448516), (45, 439509792), (48, 412040430), (54, 366258160), (60, 329632344), (72, 274693620), (80, 247224258), (90, 219754896), (96, 206020215), (108, 183129080), (120, 164816172), (135, 146503264), (144, 137346810), (160, 123612129), (180, 109877448), (216, 91564540), (240, 82408086), (270, 73251632), (288, 68673405), (360, 54938724), (432, 45782270), (480, 41204043), (540, 36625816), (720, 27469362), (864, 22891135), (1080, 18312908), (1440, 13734681), (2160, 9156454), (4320, 4578227)]