23072640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 75129120

約数和(自身を除く): 52056480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 197, 240, 244, 305, 320, 366, 384, 394, 480, 488, 591, 610, 640, 732, 788, 915, 960, 976, 985, 1182, 1220, 1464, 1576, 1830, 1920, 1952, 1970, 2364, 2440, 2928, 2955, 3152, 3660, 3904, 3940, 4728, 4880, 5856, 5910, 6304, 7320, 7808, 7880, 9456, 9760, 11712, 11820, 12017, 12608, 14640, 15760, 18912, 19520, 23424, 23640, 24034, 25216, 29280, 31520, 36051, 37824, 39040, 47280, 48068, 58560, 60085, 63040, 72102, 75648, 94560, 96136, 117120, 120170, 126080, 144204, 180255, 189120, 192272, 240340, 288408, 360510, 378240, 384544, 480680, 576816, 721020, 769088, 961360, 1153632, 1442040, 1538176, 1922720, 2307264, 2884080, 3845440, 4614528, 5768160, 7690880, 11536320, 23072640]

約数ペア:

[(1, 23072640), (2, 11536320), (3, 7690880), (4, 5768160), (5, 4614528), (6, 3845440), (8, 2884080), (10, 2307264), (12, 1922720), (15, 1538176), (16, 1442040), (20, 1153632), (24, 961360), (30, 769088), (32, 721020), (40, 576816), (48, 480680), (60, 384544), (61, 378240), (64, 360510), (80, 288408), (96, 240340), (120, 192272), (122, 189120), (128, 180255), (160, 144204), (183, 126080), (192, 120170), (197, 117120), (240, 96136), (244, 94560), (305, 75648), (320, 72102), (366, 63040), (384, 60085), (394, 58560), (480, 48068), (488, 47280), (591, 39040), (610, 37824), (640, 36051), (732, 31520), (788, 29280), (915, 25216), (960, 24034), (976, 23640), (985, 23424), (1182, 19520), (1220, 18912), (1464, 15760), (1576, 14640), (1830, 12608), (1920, 12017), (1952, 11820), (1970, 11712), (2364, 9760), (2440, 9456), (2928, 7880), (2955, 7808), (3152, 7320), (3660, 6304), (3904, 5910), (3940, 5856), (4728, 4880)]