1795980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 5171040

約数和(自身を除く): 3375060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 809, 1110, 1618, 2220, 2427, 3236, 4045, 4854, 8090, 9708, 12135, 16180, 24270, 29933, 48540, 59866, 89799, 119732, 149665, 179598, 299330, 359196, 448995, 598660, 897990, 1795980]

約数ペア:

[(1, 1795980), (2, 897990), (3, 598660), (4, 448995), (5, 359196), (6, 299330), (10, 179598), (12, 149665), (15, 119732), (20, 89799), (30, 59866), (37, 48540), (60, 29933), (74, 24270), (111, 16180), (148, 12135), (185, 9708), (222, 8090), (370, 4854), (444, 4045), (555, 3236), (740, 2427), (809, 2220), (1110, 1618)]