13333260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{619}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 37497600

約数和(自身を除く): 24164340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 359, 619, 718, 1077, 1238, 1436, 1795, 1857, 2154, 2476, 3095, 3590, 3714, 4308, 5385, 6190, 7180, 7428, 9285, 10770, 12380, 18570, 21540, 37140, 222221, 444442, 666663, 888884, 1111105, 1333326, 2222210, 2666652, 3333315, 4444420, 6666630, 13333260]

約数ペア:

[(1, 13333260), (2, 6666630), (3, 4444420), (4, 3333315), (5, 2666652), (6, 2222210), (10, 1333326), (12, 1111105), (15, 888884), (20, 666663), (30, 444442), (60, 222221), (359, 37140), (619, 21540), (718, 18570), (1077, 12380), (1238, 10770), (1436, 9285), (1795, 7428), (1857, 7180), (2154, 6190), (2476, 5385), (3095, 4308), (3590, 3714)]