64383840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{44711}}^1$

素因数の和:44732

約数の個数: 72

約数和(自身を含む): 219714768

約数和(自身を除く): 155330928

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, 44711, 89422, 134133, 178844, 223555, 268266, 357688, 402399, 447110, 536532, 670665, 715376, 804798, 894220, 1073064, 1341330, 1430752, 1609596, 1788440, 2011995, 2146128, 2682660, 3219192, 3576880, 4023990, 4292256, 5365320, 6438384, 7153760, 8047980, 10730640, 12876768, 16095960, 21461280, 32191920, 64383840]

約数ペア:

[(1, 64383840), (2, 32191920), (3, 21461280), (4, 16095960), (5, 12876768), (6, 10730640), (8, 8047980), (9, 7153760), (10, 6438384), (12, 5365320), (15, 4292256), (16, 4023990), (18, 3576880), (20, 3219192), (24, 2682660), (30, 2146128), (32, 2011995), (36, 1788440), (40, 1609596), (45, 1430752), (48, 1341330), (60, 1073064), (72, 894220), (80, 804798), (90, 715376), (96, 670665), (120, 536532), (144, 447110), (160, 402399), (180, 357688), (240, 268266), (288, 223555), (360, 178844), (480, 134133), (720, 89422), (1440, 44711)]