64361880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16253}}^1$

素因数の和:16281

約数の個数: 96

約数和(自身を含む): 228206160

約数和(自身を除く): 163844280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 16253, 32506, 48759, 65012, 81265, 97518, 130024, 146277, 162530, 178783, 195036, 243795, 292554, 325060, 357566, 390072, 487590, 536349, 585108, 650120, 715132, 731385, 893915, 975180, 1072698, 1170216, 1430264, 1462770, 1609047, 1787830, 1950360, 2145396, 2681745, 2925540, 3218094, 3575660, 4290792, 5363490, 5851080, 6436188, 7151320, 8045235, 10726980, 12872376, 16090470, 21453960, 32180940, 64361880]

約数ペア:

[(1, 64361880), (2, 32180940), (3, 21453960), (4, 16090470), (5, 12872376), (6, 10726980), (8, 8045235), (9, 7151320), (10, 6436188), (11, 5851080), (12, 5363490), (15, 4290792), (18, 3575660), (20, 3218094), (22, 2925540), (24, 2681745), (30, 2145396), (33, 1950360), (36, 1787830), (40, 1609047), (44, 1462770), (45, 1430264), (55, 1170216), (60, 1072698), (66, 975180), (72, 893915), (88, 731385), (90, 715132), (99, 650120), (110, 585108), (120, 536349), (132, 487590), (165, 390072), (180, 357566), (198, 325060), (220, 292554), (264, 243795), (330, 195036), (360, 178783), (396, 162530), (440, 146277), (495, 130024), (660, 97518), (792, 81265), (990, 65012), (1320, 48759), (1980, 32506), (3960, 16253)]