2265540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 6457920

約数和(自身を除く): 4192380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 619, 732, 915, 1220, 1238, 1830, 1857, 2476, 3095, 3660, 3714, 6190, 7428, 9285, 12380, 18570, 37140, 37759, 75518, 113277, 151036, 188795, 226554, 377590, 453108, 566385, 755180, 1132770, 2265540]

約数ペア:

[(1, 2265540), (2, 1132770), (3, 755180), (4, 566385), (5, 453108), (6, 377590), (10, 226554), (12, 188795), (15, 151036), (20, 113277), (30, 75518), (60, 37759), (61, 37140), (122, 18570), (183, 12380), (244, 9285), (305, 7428), (366, 6190), (610, 3714), (619, 3660), (732, 3095), (915, 2476), (1220, 1857), (1238, 1830)]