13397880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{359}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 40435200

約数和(自身を除く): 27037320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 359, 622, 718, 933, 1077, 1244, 1436, 1555, 1795, 1866, 2154, 2488, 2872, 3110, 3590, 3732, 4308, 4665, 5385, 6220, 7180, 7464, 8616, 9330, 10770, 12440, 14360, 18660, 21540, 37320, 43080, 111649, 223298, 334947, 446596, 558245, 669894, 893192, 1116490, 1339788, 1674735, 2232980, 2679576, 3349470, 4465960, 6698940, 13397880]

約数ペア:

[(1, 13397880), (2, 6698940), (3, 4465960), (4, 3349470), (5, 2679576), (6, 2232980), (8, 1674735), (10, 1339788), (12, 1116490), (15, 893192), (20, 669894), (24, 558245), (30, 446596), (40, 334947), (60, 223298), (120, 111649), (311, 43080), (359, 37320), (622, 21540), (718, 18660), (933, 14360), (1077, 12440), (1244, 10770), (1436, 9330), (1555, 8616), (1795, 7464), (1866, 7180), (2154, 6220), (2488, 5385), (2872, 4665), (3110, 4308), (3590, 3732)]