827886720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{431191}}^1$

素因数の和:431213

約数の個数: 64

約数和(自身を含む): 2638895040

約数和(自身を除く): 1811008320

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, 320, 384, 480, 640, 960, 1920, 431191, 862382, 1293573, 1724764, 2155955, 2587146, 3449528, 4311910, 5174292, 6467865, 6899056, 8623820, 10348584, 12935730, 13798112, 17247640, 20697168, 25871460, 27596224, 34495280, 41394336, 51742920, 55192448, 68990560, 82788672, 103485840, 137981120, 165577344, 206971680, 275962240, 413943360, 827886720]

約数ペア:

[(1, 827886720), (2, 413943360), (3, 275962240), (4, 206971680), (5, 165577344), (6, 137981120), (8, 103485840), (10, 82788672), (12, 68990560), (15, 55192448), (16, 51742920), (20, 41394336), (24, 34495280), (30, 27596224), (32, 25871460), (40, 20697168), (48, 17247640), (60, 13798112), (64, 12935730), (80, 10348584), (96, 8623820), (120, 6899056), (128, 6467865), (160, 5174292), (192, 4311910), (240, 3449528), (320, 2587146), (384, 2155955), (480, 1724764), (640, 1293573), (960, 862382), (1920, 431191)]