189833640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5711}}^1$

素因数の和:6002

約数の個数: 64

約数和(自身を含む): 571656960

約数和(自身を除く): 381823320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 5540, 5711, 6648, 8310, 11080, 11422, 16620, 17133, 22844, 28555, 33240, 34266, 45688, 57110, 68532, 85665, 114220, 137064, 171330, 228440, 342660, 685320, 1581947, 3163894, 4745841, 6327788, 7909735, 9491682, 12655576, 15819470, 18983364, 23729205, 31638940, 37966728, 47458410, 63277880, 94916820, 189833640]

約数ペア:

[(1, 189833640), (2, 94916820), (3, 63277880), (4, 47458410), (5, 37966728), (6, 31638940), (8, 23729205), (10, 18983364), (12, 15819470), (15, 12655576), (20, 9491682), (24, 7909735), (30, 6327788), (40, 4745841), (60, 3163894), (120, 1581947), (277, 685320), (554, 342660), (831, 228440), (1108, 171330), (1385, 137064), (1662, 114220), (2216, 85665), (2770, 68532), (3324, 57110), (4155, 45688), (5540, 34266), (5711, 33240), (6648, 28555), (8310, 22844), (11080, 17133), (11422, 16620)]