13022940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 42223104

約数和(自身を除く): 29200164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 307, 404, 420, 505, 606, 614, 707, 921, 1010, 1212, 1228, 1414, 1515, 1535, 1842, 2020, 2121, 2149, 2828, 3030, 3070, 3535, 3684, 4242, 4298, 4605, 6060, 6140, 6447, 7070, 8484, 8596, 9210, 10605, 10745, 12894, 14140, 18420, 21210, 21490, 25788, 31007, 32235, 42420, 42980, 62014, 64470, 93021, 124028, 128940, 155035, 186042, 217049, 310070, 372084, 434098, 465105, 620140, 651147, 868196, 930210, 1085245, 1302294, 1860420, 2170490, 2604588, 3255735, 4340980, 6511470, 13022940]

約数ペア:

[(1, 13022940), (2, 6511470), (3, 4340980), (4, 3255735), (5, 2604588), (6, 2170490), (7, 1860420), (10, 1302294), (12, 1085245), (14, 930210), (15, 868196), (20, 651147), (21, 620140), (28, 465105), (30, 434098), (35, 372084), (42, 310070), (60, 217049), (70, 186042), (84, 155035), (101, 128940), (105, 124028), (140, 93021), (202, 64470), (210, 62014), (303, 42980), (307, 42420), (404, 32235), (420, 31007), (505, 25788), (606, 21490), (614, 21210), (707, 18420), (921, 14140), (1010, 12894), (1212, 10745), (1228, 10605), (1414, 9210), (1515, 8596), (1535, 8484), (1842, 7070), (2020, 6447), (2121, 6140), (2149, 6060), (2828, 4605), (3030, 4298), (3070, 4242), (3535, 3684)]