13585740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{4621}}^1$

素因数の和:4647

約数の個数: 72

約数和(自身を含む): 44260272

約数和(自身を除く): 30674532

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, 4621, 9242, 13863, 18484, 23105, 27726, 32347, 46210, 55452, 64694, 69315, 92420, 97041, 129388, 138630, 161735, 194082, 226429, 277260, 323470, 388164, 452858, 485205, 646940, 679287, 905716, 970410, 1132145, 1358574, 1940820, 2264290, 2717148, 3396435, 4528580, 6792870, 13585740]

約数ペア:

[(1, 13585740), (2, 6792870), (3, 4528580), (4, 3396435), (5, 2717148), (6, 2264290), (7, 1940820), (10, 1358574), (12, 1132145), (14, 970410), (15, 905716), (20, 679287), (21, 646940), (28, 485205), (30, 452858), (35, 388164), (42, 323470), (49, 277260), (60, 226429), (70, 194082), (84, 161735), (98, 138630), (105, 129388), (140, 97041), (147, 92420), (196, 69315), (210, 64694), (245, 55452), (294, 46210), (420, 32347), (490, 27726), (588, 23105), (735, 18484), (980, 13863), (1470, 9242), (2940, 4621)]