64677120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{16843}}^1$

素因数の和:16867

約数の個数: 72

約数和(自身を含む): 206574816

約数和(自身を除く): 141897696

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 16843, 33686, 50529, 67372, 84215, 101058, 134744, 168430, 202116, 252645, 269488, 336860, 404232, 505290, 538976, 673720, 808464, 1010580, 1077952, 1347440, 1616928, 2021160, 2155904, 2694880, 3233856, 4042320, 4311808, 5389760, 6467712, 8084640, 10779520, 12935424, 16169280, 21559040, 32338560, 64677120]

約数ペア:

[(1, 64677120), (2, 32338560), (3, 21559040), (4, 16169280), (5, 12935424), (6, 10779520), (8, 8084640), (10, 6467712), (12, 5389760), (15, 4311808), (16, 4042320), (20, 3233856), (24, 2694880), (30, 2155904), (32, 2021160), (40, 1616928), (48, 1347440), (60, 1077952), (64, 1010580), (80, 808464), (96, 673720), (120, 538976), (128, 505290), (160, 404232), (192, 336860), (240, 269488), (256, 252645), (320, 202116), (384, 168430), (480, 134744), (640, 101058), (768, 84215), (960, 67372), (1280, 50529), (1920, 33686), (3840, 16843)]