26657205720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1695751}}^1$

素因数の和:1695896

約数の個数: 64

約数和(自身を含む): 80582135040

約数和(自身を除く): 53924929320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 1695751, 3391502, 5087253, 6783004, 8478755, 10174506, 13566008, 16957510, 20349012, 25436265, 33915020, 40698024, 50872530, 67830040, 101745060, 203490120, 222143381, 444286762, 666430143, 888573524, 1110716905, 1332860286, 1777147048, 2221433810, 2665720572, 3332150715, 4442867620, 5331441144, 6664301430, 8885735240, 13328602860, 26657205720]

約数ペア:

[(1, 26657205720), (2, 13328602860), (3, 8885735240), (4, 6664301430), (5, 5331441144), (6, 4442867620), (8, 3332150715), (10, 2665720572), (12, 2221433810), (15, 1777147048), (20, 1332860286), (24, 1110716905), (30, 888573524), (40, 666430143), (60, 444286762), (120, 222143381), (131, 203490120), (262, 101745060), (393, 67830040), (524, 50872530), (655, 40698024), (786, 33915020), (1048, 25436265), (1310, 20349012), (1572, 16957510), (1965, 13566008), (2620, 10174506), (3144, 8478755), (3930, 6783004), (5240, 5087253), (7860, 3391502), (15720, 1695751)]