54285840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{10771}}^1$

素因数の和:10797

約数の個数: 120

約数和(自身を含む): 208373568

約数和(自身を除く): 154087728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 10771, 21542, 32313, 43084, 53855, 64626, 75397, 86168, 96939, 107710, 129252, 150794, 161565, 172336, 193878, 215420, 226191, 258504, 301588, 323130, 376985, 387756, 430840, 452382, 484695, 517008, 603176, 646260, 678573, 753970, 775512, 861680, 904764, 969390, 1130955, 1206352, 1292520, 1357146, 1507940, 1551024, 1809528, 1938780, 2261910, 2585040, 2714292, 3015880, 3392865, 3619056, 3877560, 4523820, 5428584, 6031760, 6785730, 7755120, 9047640, 10857168, 13571460, 18095280, 27142920, 54285840]

約数ペア:

[(1, 54285840), (2, 27142920), (3, 18095280), (4, 13571460), (5, 10857168), (6, 9047640), (7, 7755120), (8, 6785730), (9, 6031760), (10, 5428584), (12, 4523820), (14, 3877560), (15, 3619056), (16, 3392865), (18, 3015880), (20, 2714292), (21, 2585040), (24, 2261910), (28, 1938780), (30, 1809528), (35, 1551024), (36, 1507940), (40, 1357146), (42, 1292520), (45, 1206352), (48, 1130955), (56, 969390), (60, 904764), (63, 861680), (70, 775512), (72, 753970), (80, 678573), (84, 646260), (90, 603176), (105, 517008), (112, 484695), (120, 452382), (126, 430840), (140, 387756), (144, 376985), (168, 323130), (180, 301588), (210, 258504), (240, 226191), (252, 215420), (280, 193878), (315, 172336), (336, 161565), (360, 150794), (420, 129252), (504, 107710), (560, 96939), (630, 86168), (720, 75397), (840, 64626), (1008, 53855), (1260, 43084), (1680, 32313), (2520, 21542), (5040, 10771)]