521801040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2174171}}^1$

素因数の和:2174187

約数の個数: 40

約数和(自身を含む): 1617583968

約数和(自身を除く): 1095782928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2174171, 4348342, 6522513, 8696684, 10870855, 13045026, 17393368, 21741710, 26090052, 32612565, 34786736, 43483420, 52180104, 65225130, 86966840, 104360208, 130450260, 173933680, 260900520, 521801040]

約数ペア:

[(1, 521801040), (2, 260900520), (3, 173933680), (4, 130450260), (5, 104360208), (6, 86966840), (8, 65225130), (10, 52180104), (12, 43483420), (15, 34786736), (16, 32612565), (20, 26090052), (24, 21741710), (30, 17393368), (40, 13045026), (48, 10870855), (60, 8696684), (80, 6522513), (120, 4348342), (240, 2174171)]