56225280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{7321}}^1$

素因数の和:7347

約数の個数: 80

約数和(自身を含む): 179769744

約数和(自身を除く): 123544464

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, 7321, 7680, 14642, 21963, 29284, 36605, 43926, 58568, 73210, 87852, 109815, 117136, 146420, 175704, 219630, 234272, 292840, 351408, 439260, 468544, 585680, 702816, 878520, 937088, 1171360, 1405632, 1757040, 1874176, 2342720, 2811264, 3514080, 3748352, 4685440, 5622528, 7028160, 9370880, 11245056, 14056320, 18741760, 28112640, 56225280]

約数ペア:

[(1, 56225280), (2, 28112640), (3, 18741760), (4, 14056320), (5, 11245056), (6, 9370880), (8, 7028160), (10, 5622528), (12, 4685440), (15, 3748352), (16, 3514080), (20, 2811264), (24, 2342720), (30, 1874176), (32, 1757040), (40, 1405632), (48, 1171360), (60, 937088), (64, 878520), (80, 702816), (96, 585680), (120, 468544), (128, 439260), (160, 351408), (192, 292840), (240, 234272), (256, 219630), (320, 175704), (384, 146420), (480, 117136), (512, 109815), (640, 87852), (768, 73210), (960, 58568), (1280, 43926), (1536, 36605), (1920, 29284), (2560, 21963), (3840, 14642), (7321, 7680)]