19089175920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79538233}}^1$

素因数の和:79538249

約数の個数: 40

約数和(自身を含む): 59176446096

約数和(自身を除く): 40087270176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 79538233, 159076466, 238614699, 318152932, 397691165, 477229398, 636305864, 795382330, 954458796, 1193073495, 1272611728, 1590764660, 1908917592, 2386146990, 3181529320, 3817835184, 4772293980, 6363058640, 9544587960, 19089175920]

約数ペア:

[(1, 19089175920), (2, 9544587960), (3, 6363058640), (4, 4772293980), (5, 3817835184), (6, 3181529320), (8, 2386146990), (10, 1908917592), (12, 1590764660), (15, 1272611728), (16, 1193073495), (20, 954458796), (24, 795382330), (30, 636305864), (40, 477229398), (48, 397691165), (60, 318152932), (80, 238614699), (120, 159076466), (240, 79538233)]