12425520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2251}}^1$

素因数の和:2290

約数の個数: 80

約数和(自身を含む): 40211712

約数和(自身を除く): 27786192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2251, 2760, 4502, 5520, 6753, 9004, 11255, 13506, 18008, 22510, 27012, 33765, 36016, 45020, 51773, 54024, 67530, 90040, 103546, 108048, 135060, 155319, 180080, 207092, 258865, 270120, 310638, 414184, 517730, 540240, 621276, 776595, 828368, 1035460, 1242552, 1553190, 2070920, 2485104, 3106380, 4141840, 6212760, 12425520]

約数ペア:

[(1, 12425520), (2, 6212760), (3, 4141840), (4, 3106380), (5, 2485104), (6, 2070920), (8, 1553190), (10, 1242552), (12, 1035460), (15, 828368), (16, 776595), (20, 621276), (23, 540240), (24, 517730), (30, 414184), (40, 310638), (46, 270120), (48, 258865), (60, 207092), (69, 180080), (80, 155319), (92, 135060), (115, 108048), (120, 103546), (138, 90040), (184, 67530), (230, 54024), (240, 51773), (276, 45020), (345, 36016), (368, 33765), (460, 27012), (552, 22510), (690, 18008), (920, 13506), (1104, 11255), (1380, 9004), (1840, 6753), (2251, 5520), (2760, 4502)]