381569280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{99367}}^1$

素因数の和:99391

約数の個数: 72

約数和(自身を含む): 1218649152

約数和(自身を除く): 837079872

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, 640, 768, 960, 1280, 1920, 3840, 99367, 198734, 298101, 397468, 496835, 596202, 794936, 993670, 1192404, 1490505, 1589872, 1987340, 2384808, 2981010, 3179744, 3974680, 4769616, 5962020, 6359488, 7949360, 9539232, 11924040, 12718976, 15898720, 19078464, 23848080, 25437952, 31797440, 38156928, 47696160, 63594880, 76313856, 95392320, 127189760, 190784640, 381569280]

約数ペア:

[(1, 381569280), (2, 190784640), (3, 127189760), (4, 95392320), (5, 76313856), (6, 63594880), (8, 47696160), (10, 38156928), (12, 31797440), (15, 25437952), (16, 23848080), (20, 19078464), (24, 15898720), (30, 12718976), (32, 11924040), (40, 9539232), (48, 7949360), (60, 6359488), (64, 5962020), (80, 4769616), (96, 3974680), (120, 3179744), (128, 2981010), (160, 2384808), (192, 1987340), (240, 1589872), (256, 1490505), (320, 1192404), (384, 993670), (480, 794936), (640, 596202), (768, 496835), (960, 397468), (1280, 298101), (1920, 198734), (3840, 99367)]