54245880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 193808160

約数和(自身を除く): 139562280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 67, 72, 78, 90, 104, 117, 120, 130, 134, 156, 173, 180, 195, 201, 234, 260, 268, 312, 335, 346, 360, 390, 402, 468, 519, 520, 536, 585, 603, 670, 692, 780, 804, 865, 871, 936, 1005, 1038, 1170, 1206, 1340, 1384, 1557, 1560, 1608, 1730, 1742, 2010, 2076, 2249, 2340, 2412, 2595, 2613, 2680, 3015, 3114, 3460, 3484, 4020, 4152, 4355, 4498, 4680, 4824, 5190, 5226, 6030, 6228, 6747, 6920, 6968, 7785, 7839, 8040, 8710, 8996, 10380, 10452, 11245, 11591, 12060, 12456, 13065, 13494, 15570, 15678, 17420, 17992, 20241, 20760, 20904, 22490, 23182, 24120, 26130, 26988, 31140, 31356, 33735, 34773, 34840, 39195, 40482, 44980, 46364, 52260, 53976, 57955, 62280, 62712, 67470, 69546, 78390, 80964, 89960, 92728, 101205, 104319, 104520, 115910, 134940, 139092, 150683, 156780, 161928, 173865, 202410, 208638, 231820, 269880, 278184, 301366, 313560, 347730, 404820, 417276, 452049, 463640, 521595, 602732, 695460, 753415, 809640, 834552, 904098, 1043190, 1205464, 1356147, 1390920, 1506830, 1808196, 2086380, 2260245, 2712294, 3013660, 3616392, 4172760, 4520490, 5424588, 6027320, 6780735, 9040980, 10849176, 13561470, 18081960, 27122940, 54245880]

約数ペア:

[(1, 54245880), (2, 27122940), (3, 18081960), (4, 13561470), (5, 10849176), (6, 9040980), (8, 6780735), (9, 6027320), (10, 5424588), (12, 4520490), (13, 4172760), (15, 3616392), (18, 3013660), (20, 2712294), (24, 2260245), (26, 2086380), (30, 1808196), (36, 1506830), (39, 1390920), (40, 1356147), (45, 1205464), (52, 1043190), (60, 904098), (65, 834552), (67, 809640), (72, 753415), (78, 695460), (90, 602732), (104, 521595), (117, 463640), (120, 452049), (130, 417276), (134, 404820), (156, 347730), (173, 313560), (180, 301366), (195, 278184), (201, 269880), (234, 231820), (260, 208638), (268, 202410), (312, 173865), (335, 161928), (346, 156780), (360, 150683), (390, 139092), (402, 134940), (468, 115910), (519, 104520), (520, 104319), (536, 101205), (585, 92728), (603, 89960), (670, 80964), (692, 78390), (780, 69546), (804, 67470), (865, 62712), (871, 62280), (936, 57955), (1005, 53976), (1038, 52260), (1170, 46364), (1206, 44980), (1340, 40482), (1384, 39195), (1557, 34840), (1560, 34773), (1608, 33735), (1730, 31356), (1742, 31140), (2010, 26988), (2076, 26130), (2249, 24120), (2340, 23182), (2412, 22490), (2595, 20904), (2613, 20760), (2680, 20241), (3015, 17992), (3114, 17420), (3460, 15678), (3484, 15570), (4020, 13494), (4152, 13065), (4355, 12456), (4498, 12060), (4680, 11591), (4824, 11245), (5190, 10452), (5226, 10380), (6030, 8996), (6228, 8710), (6747, 8040), (6920, 7839), (6968, 7785)]