80491495020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2963}}^1\times {\mathrm{452759}}^1$

素因数の和:455734

約数の個数: 48

約数和(自身を含む): 225452747520

約数和(自身を除く): 144961252500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2963, 5926, 8889, 11852, 14815, 17778, 29630, 35556, 44445, 59260, 88890, 177780, 452759, 905518, 1358277, 1811036, 2263795, 2716554, 4527590, 5433108, 6791385, 9055180, 13582770, 27165540, 1341524917, 2683049834, 4024574751, 5366099668, 6707624585, 8049149502, 13415249170, 16098299004, 20122873755, 26830498340, 40245747510, 80491495020]

約数ペア:

[(1, 80491495020), (2, 40245747510), (3, 26830498340), (4, 20122873755), (5, 16098299004), (6, 13415249170), (10, 8049149502), (12, 6707624585), (15, 5366099668), (20, 4024574751), (30, 2683049834), (60, 1341524917), (2963, 27165540), (5926, 13582770), (8889, 9055180), (11852, 6791385), (14815, 5433108), (17778, 4527590), (29630, 2716554), (35556, 2263795), (44445, 1811036), (59260, 1358277), (88890, 905518), (177780, 452759)]