73873920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{9619}}^1$

素因数の和:9645

約数の個数: 80

約数和(自身を含む): 236190240

約数和(自身を除く): 162316320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 9619, 19238, 28857, 38476, 48095, 57714, 76952, 96190, 115428, 144285, 153904, 192380, 230856, 288570, 307808, 384760, 461712, 577140, 615616, 769520, 923424, 1154280, 1231232, 1539040, 1846848, 2308560, 2462464, 3078080, 3693696, 4617120, 4924928, 6156160, 7387392, 9234240, 12312320, 14774784, 18468480, 24624640, 36936960, 73873920]

約数ペア:

[(1, 73873920), (2, 36936960), (3, 24624640), (4, 18468480), (5, 14774784), (6, 12312320), (8, 9234240), (10, 7387392), (12, 6156160), (15, 4924928), (16, 4617120), (20, 3693696), (24, 3078080), (30, 2462464), (32, 2308560), (40, 1846848), (48, 1539040), (60, 1231232), (64, 1154280), (80, 923424), (96, 769520), (120, 615616), (128, 577140), (160, 461712), (192, 384760), (240, 307808), (256, 288570), (320, 230856), (384, 192380), (480, 153904), (512, 144285), (640, 115428), (768, 96190), (960, 76952), (1280, 57714), (1536, 48095), (1920, 38476), (2560, 28857), (3840, 19238), (7680, 9619)]