140429820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{5077}}^1$

素因数の和:5550

約数の個数: 48

約数和(自身を含む): 394134048

約数和(自身を除く): 253704228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 461, 922, 1383, 1844, 2305, 2766, 4610, 5077, 5532, 6915, 9220, 10154, 13830, 15231, 20308, 25385, 27660, 30462, 50770, 60924, 76155, 101540, 152310, 304620, 2340497, 4680994, 7021491, 9361988, 11702485, 14042982, 23404970, 28085964, 35107455, 46809940, 70214910, 140429820]

約数ペア:

[(1, 140429820), (2, 70214910), (3, 46809940), (4, 35107455), (5, 28085964), (6, 23404970), (10, 14042982), (12, 11702485), (15, 9361988), (20, 7021491), (30, 4680994), (60, 2340497), (461, 304620), (922, 152310), (1383, 101540), (1844, 76155), (2305, 60924), (2766, 50770), (4610, 30462), (5077, 27660), (5532, 25385), (6915, 20308), (9220, 15231), (10154, 13830)]