31638157440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{16478207}}^1$

素因数の和:16478229

約数の個数: 64

約数和(自身を含む): 100846632960

約数和(自身を除く): 69208475520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 16478207, 32956414, 49434621, 65912828, 82391035, 98869242, 131825656, 164782070, 197738484, 247173105, 263651312, 329564140, 395476968, 494346210, 527302624, 659128280, 790953936, 988692420, 1054605248, 1318256560, 1581907872, 1977384840, 2109210496, 2636513120, 3163815744, 3954769680, 5273026240, 6327631488, 7909539360, 10546052480, 15819078720, 31638157440]

約数ペア:

[(1, 31638157440), (2, 15819078720), (3, 10546052480), (4, 7909539360), (5, 6327631488), (6, 5273026240), (8, 3954769680), (10, 3163815744), (12, 2636513120), (15, 2109210496), (16, 1977384840), (20, 1581907872), (24, 1318256560), (30, 1054605248), (32, 988692420), (40, 790953936), (48, 659128280), (60, 527302624), (64, 494346210), (80, 395476968), (96, 329564140), (120, 263651312), (128, 247173105), (160, 197738484), (192, 164782070), (240, 131825656), (320, 98869242), (384, 82391035), (480, 65912828), (640, 49434621), (960, 32956414), (1920, 16478207)]