53721480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 168739200

約数和(自身を除く): 115017720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 61, 82, 120, 122, 123, 164, 179, 183, 205, 244, 246, 305, 328, 358, 366, 410, 488, 492, 537, 610, 615, 716, 732, 820, 895, 915, 984, 1074, 1220, 1230, 1432, 1464, 1640, 1790, 1830, 2148, 2440, 2460, 2501, 2685, 3580, 3660, 4296, 4920, 5002, 5370, 7160, 7320, 7339, 7503, 10004, 10740, 10919, 12505, 14678, 15006, 20008, 21480, 21838, 22017, 25010, 29356, 30012, 32757, 36695, 37515, 43676, 44034, 50020, 54595, 58712, 60024, 65514, 73390, 75030, 87352, 88068, 100040, 109190, 110085, 131028, 146780, 150060, 163785, 176136, 218380, 220170, 262056, 293560, 300120, 327570, 436760, 440340, 447679, 655140, 880680, 895358, 1310280, 1343037, 1790716, 2238395, 2686074, 3581432, 4476790, 5372148, 6715185, 8953580, 10744296, 13430370, 17907160, 26860740, 53721480]

約数ペア:

[(1, 53721480), (2, 26860740), (3, 17907160), (4, 13430370), (5, 10744296), (6, 8953580), (8, 6715185), (10, 5372148), (12, 4476790), (15, 3581432), (20, 2686074), (24, 2238395), (30, 1790716), (40, 1343037), (41, 1310280), (60, 895358), (61, 880680), (82, 655140), (120, 447679), (122, 440340), (123, 436760), (164, 327570), (179, 300120), (183, 293560), (205, 262056), (244, 220170), (246, 218380), (305, 176136), (328, 163785), (358, 150060), (366, 146780), (410, 131028), (488, 110085), (492, 109190), (537, 100040), (610, 88068), (615, 87352), (716, 75030), (732, 73390), (820, 65514), (895, 60024), (915, 58712), (984, 54595), (1074, 50020), (1220, 44034), (1230, 43676), (1432, 37515), (1464, 36695), (1640, 32757), (1790, 30012), (1830, 29356), (2148, 25010), (2440, 22017), (2460, 21838), (2501, 21480), (2685, 20008), (3580, 15006), (3660, 14678), (4296, 12505), (4920, 10919), (5002, 10740), (5370, 10004), (7160, 7503), (7320, 7339)]