12131070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 33854976

約数和(自身を除く): 21723906

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 947, 1281, 1830, 1894, 2135, 2562, 2841, 4270, 4735, 5682, 6405, 6629, 9470, 12810, 13258, 14205, 19887, 28410, 33145, 39774, 57767, 66290, 99435, 115534, 173301, 198870, 288835, 346602, 404369, 577670, 808738, 866505, 1213107, 1733010, 2021845, 2426214, 4043690, 6065535, 12131070]

約数ペア:

[(1, 12131070), (2, 6065535), (3, 4043690), (5, 2426214), (6, 2021845), (7, 1733010), (10, 1213107), (14, 866505), (15, 808738), (21, 577670), (30, 404369), (35, 346602), (42, 288835), (61, 198870), (70, 173301), (105, 115534), (122, 99435), (183, 66290), (210, 57767), (305, 39774), (366, 33145), (427, 28410), (610, 19887), (854, 14205), (915, 13258), (947, 12810), (1281, 9470), (1830, 6629), (1894, 6405), (2135, 5682), (2562, 4735), (2841, 4270)]