13426980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{4567}}^1$

素因数の和:4593

約数の個数: 72

約数和(自身を含む): 43743168

約数和(自身を除く): 30316188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 4567, 9134, 13701, 18268, 22835, 27402, 31969, 45670, 54804, 63938, 68505, 91340, 95907, 127876, 137010, 159845, 191814, 223783, 274020, 319690, 383628, 447566, 479535, 639380, 671349, 895132, 959070, 1118915, 1342698, 1918140, 2237830, 2685396, 3356745, 4475660, 6713490, 13426980]

約数ペア:

[(1, 13426980), (2, 6713490), (3, 4475660), (4, 3356745), (5, 2685396), (6, 2237830), (7, 1918140), (10, 1342698), (12, 1118915), (14, 959070), (15, 895132), (20, 671349), (21, 639380), (28, 479535), (30, 447566), (35, 383628), (42, 319690), (49, 274020), (60, 223783), (70, 191814), (84, 159845), (98, 137010), (105, 127876), (140, 95907), (147, 91340), (196, 68505), (210, 63938), (245, 54804), (294, 45670), (420, 31969), (490, 27402), (588, 22835), (735, 18268), (980, 13701), (1470, 9134), (2940, 4567)]