5531760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:232

約数の個数: 160

約数和(自身を含む): 20623680

約数和(自身を除く): 15091920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 197, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 394, 432, 468, 520, 540, 585, 591, 624, 702, 720, 780, 788, 936, 985, 1040, 1080, 1170, 1182, 1404, 1560, 1576, 1755, 1773, 1872, 1970, 2160, 2340, 2364, 2561, 2808, 2955, 3120, 3152, 3510, 3546, 3940, 4680, 4728, 5122, 5319, 5616, 5910, 7020, 7092, 7683, 7880, 8865, 9360, 9456, 10244, 10638, 11820, 12805, 14040, 14184, 15366, 15760, 17730, 20488, 21276, 23049, 23640, 25610, 26595, 28080, 28368, 30732, 35460, 38415, 40976, 42552, 46098, 47280, 51220, 53190, 61464, 69147, 70920, 76830, 85104, 92196, 102440, 106380, 115245, 122928, 138294, 141840, 153660, 184392, 204880, 212760, 230490, 276588, 307320, 345735, 368784, 425520, 460980, 553176, 614640, 691470, 921960, 1106352, 1382940, 1843920, 2765880, 5531760]

約数ペア:

[(1, 5531760), (2, 2765880), (3, 1843920), (4, 1382940), (5, 1106352), (6, 921960), (8, 691470), (9, 614640), (10, 553176), (12, 460980), (13, 425520), (15, 368784), (16, 345735), (18, 307320), (20, 276588), (24, 230490), (26, 212760), (27, 204880), (30, 184392), (36, 153660), (39, 141840), (40, 138294), (45, 122928), (48, 115245), (52, 106380), (54, 102440), (60, 92196), (65, 85104), (72, 76830), (78, 70920), (80, 69147), (90, 61464), (104, 53190), (108, 51220), (117, 47280), (120, 46098), (130, 42552), (135, 40976), (144, 38415), (156, 35460), (180, 30732), (195, 28368), (197, 28080), (208, 26595), (216, 25610), (234, 23640), (240, 23049), (260, 21276), (270, 20488), (312, 17730), (351, 15760), (360, 15366), (390, 14184), (394, 14040), (432, 12805), (468, 11820), (520, 10638), (540, 10244), (585, 9456), (591, 9360), (624, 8865), (702, 7880), (720, 7683), (780, 7092), (788, 7020), (936, 5910), (985, 5616), (1040, 5319), (1080, 5122), (1170, 4728), (1182, 4680), (1404, 3940), (1560, 3546), (1576, 3510), (1755, 3152), (1773, 3120), (1872, 2955), (1970, 2808), (2160, 2561), (2340, 2364)]