13355580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31799}}^1$

素因数の和:31818

約数の個数: 48

約数和(自身を含む): 42739200

約数和(自身を除く): 29383620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 31799, 63598, 95397, 127196, 158995, 190794, 222593, 317990, 381588, 445186, 476985, 635980, 667779, 890372, 953970, 1112965, 1335558, 1907940, 2225930, 2671116, 3338895, 4451860, 6677790, 13355580]

約数ペア:

[(1, 13355580), (2, 6677790), (3, 4451860), (4, 3338895), (5, 2671116), (6, 2225930), (7, 1907940), (10, 1335558), (12, 1112965), (14, 953970), (15, 890372), (20, 667779), (21, 635980), (28, 476985), (30, 445186), (35, 381588), (42, 317990), (60, 222593), (70, 190794), (84, 158995), (105, 127196), (140, 95397), (210, 63598), (420, 31799)]