13378730520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{111489421}}^1$

素因数の和:111489435

約数の個数: 32

約数和(自身を含む): 40136191920

約数和(自身を除く): 26757461400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 111489421, 222978842, 334468263, 445957684, 557447105, 668936526, 891915368, 1114894210, 1337873052, 1672341315, 2229788420, 2675746104, 3344682630, 4459576840, 6689365260, 13378730520]

約数ペア:

[(1, 13378730520), (2, 6689365260), (3, 4459576840), (4, 3344682630), (5, 2675746104), (6, 2229788420), (8, 1672341315), (10, 1337873052), (12, 1114894210), (15, 891915368), (20, 668936526), (24, 557447105), (30, 445957684), (40, 334468263), (60, 222978842), (120, 111489421)]