12969960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3727}}^1$

素因数の和:3770

約数の個数: 64

約数和(自身を含む): 40262400

約数和(自身を除く): 27292440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 3727, 7454, 11181, 14908, 18635, 22362, 29816, 37270, 44724, 55905, 74540, 89448, 108083, 111810, 149080, 216166, 223620, 324249, 432332, 447240, 540415, 648498, 864664, 1080830, 1296996, 1621245, 2161660, 2593992, 3242490, 4323320, 6484980, 12969960]

約数ペア:

[(1, 12969960), (2, 6484980), (3, 4323320), (4, 3242490), (5, 2593992), (6, 2161660), (8, 1621245), (10, 1296996), (12, 1080830), (15, 864664), (20, 648498), (24, 540415), (29, 447240), (30, 432332), (40, 324249), (58, 223620), (60, 216166), (87, 149080), (116, 111810), (120, 108083), (145, 89448), (174, 74540), (232, 55905), (290, 44724), (348, 37270), (435, 29816), (580, 22362), (696, 18635), (870, 14908), (1160, 11181), (1740, 7454), (3480, 3727)]