77713920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{3373}}^1$

素因数の和:3402

約数の個数: 120

約数和(自身を含む): 269224956

約数和(自身を除く): 191511036

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3373, 3840, 4608, 5760, 6746, 7680, 10119, 11520, 13492, 16865, 20238, 23040, 26984, 30357, 33730, 40476, 50595, 53968, 60714, 67460, 80952, 101190, 107936, 121428, 134920, 151785, 161904, 202380, 215872, 242856, 269840, 303570, 323808, 404760, 431744, 485712, 539680, 607140, 647616, 809520, 863488, 971424, 1079360, 1214280, 1295232, 1619040, 1726976, 1942848, 2158720, 2428560, 2590464, 3238080, 3885696, 4317440, 4857120, 5180928, 6476160, 7771392, 8634880, 9714240, 12952320, 15542784, 19428480, 25904640, 38856960, 77713920]

約数ペア:

[(1, 77713920), (2, 38856960), (3, 25904640), (4, 19428480), (5, 15542784), (6, 12952320), (8, 9714240), (9, 8634880), (10, 7771392), (12, 6476160), (15, 5180928), (16, 4857120), (18, 4317440), (20, 3885696), (24, 3238080), (30, 2590464), (32, 2428560), (36, 2158720), (40, 1942848), (45, 1726976), (48, 1619040), (60, 1295232), (64, 1214280), (72, 1079360), (80, 971424), (90, 863488), (96, 809520), (120, 647616), (128, 607140), (144, 539680), (160, 485712), (180, 431744), (192, 404760), (240, 323808), (256, 303570), (288, 269840), (320, 242856), (360, 215872), (384, 202380), (480, 161904), (512, 151785), (576, 134920), (640, 121428), (720, 107936), (768, 101190), (960, 80952), (1152, 67460), (1280, 60714), (1440, 53968), (1536, 50595), (1920, 40476), (2304, 33730), (2560, 30357), (2880, 26984), (3373, 23040), (3840, 20238), (4608, 16865), (5760, 13492), (6746, 11520), (7680, 10119)]