1392887880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1289711}}^1$

素因数の和:1289731

約数の個数: 64

約数和(自身を含む): 4642963200

約数和(自身を除く): 3250075320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1289711, 2579422, 3869133, 5158844, 6448555, 7738266, 10317688, 11607399, 12897110, 15476532, 19345665, 23214798, 25794220, 30953064, 34822197, 38691330, 46429596, 51588440, 58036995, 69644394, 77382660, 92859192, 116073990, 139288788, 154765320, 174110985, 232147980, 278577576, 348221970, 464295960, 696443940, 1392887880]

約数ペア:

[(1, 1392887880), (2, 696443940), (3, 464295960), (4, 348221970), (5, 278577576), (6, 232147980), (8, 174110985), (9, 154765320), (10, 139288788), (12, 116073990), (15, 92859192), (18, 77382660), (20, 69644394), (24, 58036995), (27, 51588440), (30, 46429596), (36, 38691330), (40, 34822197), (45, 30953064), (54, 25794220), (60, 23214798), (72, 19345665), (90, 15476532), (108, 12897110), (120, 11607399), (135, 10317688), (180, 7738266), (216, 6448555), (270, 5158844), (360, 3869133), (540, 2579422), (1080, 1289711)]