1591288320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{207199}}^1$

素因数の和:207225

約数の個数: 80

約数和(自身を含む): 5087174400

約数和(自身を除く): 3495886080

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, 207199, 414398, 621597, 828796, 1035995, 1243194, 1657592, 2071990, 2486388, 3107985, 3315184, 4143980, 4972776, 6215970, 6630368, 8287960, 9945552, 12431940, 13260736, 16575920, 19891104, 24863880, 26521472, 33151840, 39782208, 49727760, 53042944, 66303680, 79564416, 99455520, 106085888, 132607360, 159128832, 198911040, 265214720, 318257664, 397822080, 530429440, 795644160, 1591288320]

約数ペア:

[(1, 1591288320), (2, 795644160), (3, 530429440), (4, 397822080), (5, 318257664), (6, 265214720), (8, 198911040), (10, 159128832), (12, 132607360), (15, 106085888), (16, 99455520), (20, 79564416), (24, 66303680), (30, 53042944), (32, 49727760), (40, 39782208), (48, 33151840), (60, 26521472), (64, 24863880), (80, 19891104), (96, 16575920), (120, 13260736), (128, 12431940), (160, 9945552), (192, 8287960), (240, 6630368), (256, 6215970), (320, 4972776), (384, 4143980), (480, 3315184), (512, 3107985), (640, 2486388), (768, 2071990), (960, 1657592), (1280, 1243194), (1536, 1035995), (1920, 828796), (2560, 621597), (3840, 414398), (7680, 207199)]