193839720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1615331}}^1$

素因数の和:1615345

約数の個数: 32

約数和(自身を含む): 581519520

約数和(自身を除く): 387679800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1615331, 3230662, 4845993, 6461324, 8076655, 9691986, 12922648, 16153310, 19383972, 24229965, 32306620, 38767944, 48459930, 64613240, 96919860, 193839720]

約数ペア:

[(1, 193839720), (2, 96919860), (3, 64613240), (4, 48459930), (5, 38767944), (6, 32306620), (8, 24229965), (10, 19383972), (12, 16153310), (15, 12922648), (20, 9691986), (24, 8076655), (30, 6461324), (40, 4845993), (60, 3230662), (120, 1615331)]