8045985720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{267131}}^1$

素因数の和:267396

約数の個数: 64

約数和(自身を含む): 24234215040

約数和(自身を除く): 16188229320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 5020, 6024, 7530, 10040, 15060, 30120, 267131, 534262, 801393, 1068524, 1335655, 1602786, 2137048, 2671310, 3205572, 4006965, 5342620, 6411144, 8013930, 10685240, 16027860, 32055720, 67049881, 134099762, 201149643, 268199524, 335249405, 402299286, 536399048, 670498810, 804598572, 1005748215, 1340997620, 1609197144, 2011496430, 2681995240, 4022992860, 8045985720]

約数ペア:

[(1, 8045985720), (2, 4022992860), (3, 2681995240), (4, 2011496430), (5, 1609197144), (6, 1340997620), (8, 1005748215), (10, 804598572), (12, 670498810), (15, 536399048), (20, 402299286), (24, 335249405), (30, 268199524), (40, 201149643), (60, 134099762), (120, 67049881), (251, 32055720), (502, 16027860), (753, 10685240), (1004, 8013930), (1255, 6411144), (1506, 5342620), (2008, 4006965), (2510, 3205572), (3012, 2671310), (3765, 2137048), (5020, 1602786), (6024, 1335655), (7530, 1068524), (10040, 801393), (15060, 534262), (30120, 267131)]