12143460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1045

約数の個数: 96

約数和(自身を含む): 40239360

約数和(自身を除く): 28095900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 997, 1015, 1218, 1740, 1994, 2030, 2436, 2991, 3045, 3988, 4060, 4985, 5982, 6090, 6979, 9970, 11964, 12180, 13958, 14955, 19940, 20937, 27916, 28913, 29910, 34895, 41874, 57826, 59820, 69790, 83748, 86739, 104685, 115652, 139580, 144565, 173478, 202391, 209370, 289130, 346956, 404782, 418740, 433695, 578260, 607173, 809564, 867390, 1011955, 1214346, 1734780, 2023910, 2428692, 3035865, 4047820, 6071730, 12143460]

約数ペア:

[(1, 12143460), (2, 6071730), (3, 4047820), (4, 3035865), (5, 2428692), (6, 2023910), (7, 1734780), (10, 1214346), (12, 1011955), (14, 867390), (15, 809564), (20, 607173), (21, 578260), (28, 433695), (29, 418740), (30, 404782), (35, 346956), (42, 289130), (58, 209370), (60, 202391), (70, 173478), (84, 144565), (87, 139580), (105, 115652), (116, 104685), (140, 86739), (145, 83748), (174, 69790), (203, 59820), (210, 57826), (290, 41874), (348, 34895), (406, 29910), (420, 28913), (435, 27916), (580, 20937), (609, 19940), (812, 14955), (870, 13958), (997, 12180), (1015, 11964), (1218, 9970), (1740, 6979), (1994, 6090), (2030, 5982), (2436, 4985), (2991, 4060), (3045, 3988)]