1973760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{257}}^1$

素因数の和:283

約数の個数: 80

約数和(自身を含む): 6334416

約数和(自身を除く): 4360656

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, 512, 514, 640, 768, 771, 960, 1028, 1280, 1285, 1536, 1542, 1920, 2056, 2560, 2570, 3084, 3840, 3855, 4112, 5140, 6168, 7680, 7710, 8224, 10280, 12336, 15420, 16448, 20560, 24672, 30840, 32896, 41120, 49344, 61680, 65792, 82240, 98688, 123360, 131584, 164480, 197376, 246720, 328960, 394752, 493440, 657920, 986880, 1973760]

約数ペア:

[(1, 1973760), (2, 986880), (3, 657920), (4, 493440), (5, 394752), (6, 328960), (8, 246720), (10, 197376), (12, 164480), (15, 131584), (16, 123360), (20, 98688), (24, 82240), (30, 65792), (32, 61680), (40, 49344), (48, 41120), (60, 32896), (64, 30840), (80, 24672), (96, 20560), (120, 16448), (128, 15420), (160, 12336), (192, 10280), (240, 8224), (256, 7710), (257, 7680), (320, 6168), (384, 5140), (480, 4112), (512, 3855), (514, 3840), (640, 3084), (768, 2570), (771, 2560), (960, 2056), (1028, 1920), (1280, 1542), (1285, 1536)]