27778810860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{120851}}^1$

素因数の和:122143

約数の個数: 72

約数和(自身を含む): 84329075376

約数和(自身を除く): 56550264516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1277, 2554, 3831, 5108, 6385, 7662, 11493, 12770, 15324, 19155, 22986, 25540, 38310, 45972, 57465, 76620, 114930, 120851, 229860, 241702, 362553, 483404, 604255, 725106, 1087659, 1208510, 1450212, 1812765, 2175318, 2417020, 3625530, 4350636, 5438295, 7251060, 10876590, 21753180, 154326727, 308653454, 462980181, 617306908, 771633635, 925960362, 1388940543, 1543267270, 1851920724, 2314900905, 2777881086, 3086534540, 4629801810, 5555762172, 6944702715, 9259603620, 13889405430, 27778810860]

約数ペア:

[(1, 27778810860), (2, 13889405430), (3, 9259603620), (4, 6944702715), (5, 5555762172), (6, 4629801810), (9, 3086534540), (10, 2777881086), (12, 2314900905), (15, 1851920724), (18, 1543267270), (20, 1388940543), (30, 925960362), (36, 771633635), (45, 617306908), (60, 462980181), (90, 308653454), (180, 154326727), (1277, 21753180), (2554, 10876590), (3831, 7251060), (5108, 5438295), (6385, 4350636), (7662, 3625530), (11493, 2417020), (12770, 2175318), (15324, 1812765), (19155, 1450212), (22986, 1208510), (25540, 1087659), (38310, 725106), (45972, 604255), (57465, 483404), (76620, 362553), (114930, 241702), (120851, 229860)]