13305380340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1579}}^1\times {\mathrm{20063}}^1$

素因数の和:21661

約数の個数: 96

約数和(自身を含む): 42606305280

約数和(自身を除く): 29300924940

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, 1579, 3158, 4737, 6316, 7895, 9474, 11053, 15790, 18948, 20063, 22106, 23685, 31580, 33159, 40126, 44212, 47370, 55265, 60189, 66318, 80252, 94740, 100315, 110530, 120378, 132636, 140441, 165795, 200630, 221060, 240756, 280882, 300945, 331590, 401260, 421323, 561764, 601890, 663180, 702205, 842646, 1203780, 1404410, 1685292, 2106615, 2808820, 4213230, 8426460, 31679477, 63358954, 95038431, 126717908, 158397385, 190076862, 221756339, 316794770, 380153724, 443512678, 475192155, 633589540, 665269017, 887025356, 950384310, 1108781695, 1330538034, 1900768620, 2217563390, 2661076068, 3326345085, 4435126780, 6652690170, 13305380340]

約数ペア:

[(1, 13305380340), (2, 6652690170), (3, 4435126780), (4, 3326345085), (5, 2661076068), (6, 2217563390), (7, 1900768620), (10, 1330538034), (12, 1108781695), (14, 950384310), (15, 887025356), (20, 665269017), (21, 633589540), (28, 475192155), (30, 443512678), (35, 380153724), (42, 316794770), (60, 221756339), (70, 190076862), (84, 158397385), (105, 126717908), (140, 95038431), (210, 63358954), (420, 31679477), (1579, 8426460), (3158, 4213230), (4737, 2808820), (6316, 2106615), (7895, 1685292), (9474, 1404410), (11053, 1203780), (15790, 842646), (18948, 702205), (20063, 663180), (22106, 601890), (23685, 561764), (31580, 421323), (33159, 401260), (40126, 331590), (44212, 300945), (47370, 280882), (55265, 240756), (60189, 221060), (66318, 200630), (80252, 165795), (94740, 140441), (100315, 132636), (110530, 120378)]