13204380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 42739200

約数和(自身を除く): 29534820

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, 149, 210, 211, 298, 420, 422, 447, 596, 633, 745, 844, 894, 1043, 1055, 1266, 1477, 1490, 1788, 2086, 2110, 2235, 2532, 2954, 2980, 3129, 3165, 4172, 4220, 4431, 4470, 5215, 5908, 6258, 6330, 7385, 8862, 8940, 10430, 12516, 12660, 14770, 15645, 17724, 20860, 22155, 29540, 31290, 31439, 44310, 62580, 62878, 88620, 94317, 125756, 157195, 188634, 220073, 314390, 377268, 440146, 471585, 628780, 660219, 880292, 943170, 1100365, 1320438, 1886340, 2200730, 2640876, 3301095, 4401460, 6602190, 13204380]

約数ペア:

[(1, 13204380), (2, 6602190), (3, 4401460), (4, 3301095), (5, 2640876), (6, 2200730), (7, 1886340), (10, 1320438), (12, 1100365), (14, 943170), (15, 880292), (20, 660219), (21, 628780), (28, 471585), (30, 440146), (35, 377268), (42, 314390), (60, 220073), (70, 188634), (84, 157195), (105, 125756), (140, 94317), (149, 88620), (210, 62878), (211, 62580), (298, 44310), (420, 31439), (422, 31290), (447, 29540), (596, 22155), (633, 20860), (745, 17724), (844, 15645), (894, 14770), (1043, 12660), (1055, 12516), (1266, 10430), (1477, 8940), (1490, 8862), (1788, 7385), (2086, 6330), (2110, 6258), (2235, 5908), (2532, 5215), (2954, 4470), (2980, 4431), (3129, 4220), (3165, 4172)]