7653540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 21571200

約数和(自身を除く): 13917660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 641, 796, 995, 1194, 1282, 1923, 1990, 2388, 2564, 2985, 3205, 3846, 3980, 5970, 6410, 7692, 9615, 11940, 12820, 19230, 38460, 127559, 255118, 382677, 510236, 637795, 765354, 1275590, 1530708, 1913385, 2551180, 3826770, 7653540]

約数ペア:

[(1, 7653540), (2, 3826770), (3, 2551180), (4, 1913385), (5, 1530708), (6, 1275590), (10, 765354), (12, 637795), (15, 510236), (20, 382677), (30, 255118), (60, 127559), (199, 38460), (398, 19230), (597, 12820), (641, 11940), (796, 9615), (995, 7692), (1194, 6410), (1282, 5970), (1923, 3980), (1990, 3846), (2388, 3205), (2564, 2985)]