986880

素因数分解:

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

素因数の和:281

約数の個数: 72

約数和(自身を含む): 3164112

約数和(自身を除く): 2177232

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, 1542, 1920, 2056, 2570, 3084, 3840, 3855, 4112, 5140, 6168, 7710, 8224, 10280, 12336, 15420, 16448, 20560, 24672, 30840, 32896, 41120, 49344, 61680, 65792, 82240, 98688, 123360, 164480, 197376, 246720, 328960, 493440, 986880]

約数ペア:

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