1461569280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1481}}^1$

素因数の和:1762

約数の個数: 144

約数和(自身を含む): 4689213984

約数和(自身を除く): 3227644704

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, 257, 320, 384, 480, 514, 640, 768, 771, 960, 1028, 1280, 1285, 1481, 1542, 1920, 2056, 2570, 2962, 3084, 3840, 3855, 4112, 4443, 5140, 5924, 6168, 7405, 7710, 8224, 8886, 10280, 11848, 12336, 14810, 15420, 16448, 17772, 20560, 22215, 23696, 24672, 29620, 30840, 32896, 35544, 41120, 44430, 47392, 49344, 59240, 61680, 65792, 71088, 82240, 88860, 94784, 98688, 118480, 123360, 142176, 164480, 177720, 189568, 197376, 236960, 246720, 284352, 328960, 355440, 379136, 380617, 473920, 493440, 568704, 710880, 761234, 947840, 986880, 1137408, 1141851, 1421760, 1522468, 1895680, 1903085, 2283702, 2843520, 3044936, 3806170, 4567404, 5687040, 5709255, 6089872, 7612340, 9134808, 11418510, 12179744, 15224680, 18269616, 22837020, 24359488, 30449360, 36539232, 45674040, 48718976, 60898720, 73078464, 91348080, 97437952, 121797440, 146156928, 182696160, 243594880, 292313856, 365392320, 487189760, 730784640, 1461569280]

約数ペア:

[(1, 1461569280), (2, 730784640), (3, 487189760), (4, 365392320), (5, 292313856), (6, 243594880), (8, 182696160), (10, 146156928), (12, 121797440), (15, 97437952), (16, 91348080), (20, 73078464), (24, 60898720), (30, 48718976), (32, 45674040), (40, 36539232), (48, 30449360), (60, 24359488), (64, 22837020), (80, 18269616), (96, 15224680), (120, 12179744), (128, 11418510), (160, 9134808), (192, 7612340), (240, 6089872), (256, 5709255), (257, 5687040), (320, 4567404), (384, 3806170), (480, 3044936), (514, 2843520), (640, 2283702), (768, 1903085), (771, 1895680), (960, 1522468), (1028, 1421760), (1280, 1141851), (1285, 1137408), (1481, 986880), (1542, 947840), (1920, 761234), (2056, 710880), (2570, 568704), (2962, 493440), (3084, 473920), (3840, 380617), (3855, 379136), (4112, 355440), (4443, 328960), (5140, 284352), (5924, 246720), (6168, 236960), (7405, 197376), (7710, 189568), (8224, 177720), (8886, 164480), (10280, 142176), (11848, 123360), (12336, 118480), (14810, 98688), (15420, 94784), (16448, 88860), (17772, 82240), (20560, 71088), (22215, 65792), (23696, 61680), (24672, 59240), (29620, 49344), (30840, 47392), (32896, 44430), (35544, 41120)]