80794320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{336643}}^1$

素因数の和:336659

約数の個数: 40

約数和(自身を含む): 250463136

約数和(自身を除く): 169668816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 336643, 673286, 1009929, 1346572, 1683215, 2019858, 2693144, 3366430, 4039716, 5049645, 5386288, 6732860, 8079432, 10099290, 13465720, 16158864, 20198580, 26931440, 40397160, 80794320]

約数ペア:

[(1, 80794320), (2, 40397160), (3, 26931440), (4, 20198580), (5, 16158864), (6, 13465720), (8, 10099290), (10, 8079432), (12, 6732860), (15, 5386288), (16, 5049645), (20, 4039716), (24, 3366430), (30, 2693144), (40, 2019858), (48, 1683215), (60, 1346572), (80, 1009929), (120, 673286), (240, 336643)]