1697460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 5006400

約数和(自身を除く): 3308940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1489, 2978, 4467, 5956, 7445, 8934, 14890, 17868, 22335, 28291, 29780, 44670, 56582, 84873, 89340, 113164, 141455, 169746, 282910, 339492, 424365, 565820, 848730, 1697460]

約数ペア:

[(1, 1697460), (2, 848730), (3, 565820), (4, 424365), (5, 339492), (6, 282910), (10, 169746), (12, 141455), (15, 113164), (19, 89340), (20, 84873), (30, 56582), (38, 44670), (57, 29780), (60, 28291), (76, 22335), (95, 17868), (114, 14890), (190, 8934), (228, 7445), (285, 5956), (380, 4467), (570, 2978), (1140, 1489)]