6543660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 18450432

約数和(自身を除く): 11906772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 571, 573, 764, 955, 1142, 1146, 1713, 1910, 2284, 2292, 2855, 2865, 3426, 3820, 5710, 5730, 6852, 8565, 11420, 11460, 17130, 34260, 109061, 218122, 327183, 436244, 545305, 654366, 1090610, 1308732, 1635915, 2181220, 3271830, 6543660]

約数ペア:

[(1, 6543660), (2, 3271830), (3, 2181220), (4, 1635915), (5, 1308732), (6, 1090610), (10, 654366), (12, 545305), (15, 436244), (20, 327183), (30, 218122), (60, 109061), (191, 34260), (382, 17130), (571, 11460), (573, 11420), (764, 8565), (955, 6852), (1142, 5730), (1146, 5710), (1713, 3820), (1910, 3426), (2284, 2865), (2292, 2855)]