54381360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20599}}^1$

素因数の和:20626

約数の個数: 80

約数和(自身を含む): 183916800

約数和(自身を除く): 129535440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 20599, 41198, 61797, 82396, 102995, 123594, 164792, 205990, 226589, 247188, 308985, 329584, 411980, 453178, 494376, 617970, 679767, 823960, 906356, 988752, 1132945, 1235940, 1359534, 1647920, 1812712, 2265890, 2471880, 2719068, 3398835, 3625424, 4531780, 4943760, 5438136, 6797670, 9063560, 10876272, 13595340, 18127120, 27190680, 54381360]

約数ペア:

[(1, 54381360), (2, 27190680), (3, 18127120), (4, 13595340), (5, 10876272), (6, 9063560), (8, 6797670), (10, 5438136), (11, 4943760), (12, 4531780), (15, 3625424), (16, 3398835), (20, 2719068), (22, 2471880), (24, 2265890), (30, 1812712), (33, 1647920), (40, 1359534), (44, 1235940), (48, 1132945), (55, 988752), (60, 906356), (66, 823960), (80, 679767), (88, 617970), (110, 494376), (120, 453178), (132, 411980), (165, 329584), (176, 308985), (220, 247188), (240, 226589), (264, 205990), (330, 164792), (440, 123594), (528, 102995), (660, 82396), (880, 61797), (1320, 41198), (2640, 20599)]