13385640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 40397760

約数和(自身を除く): 27012120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 337, 662, 674, 993, 1011, 1324, 1348, 1655, 1685, 1986, 2022, 2648, 2696, 3310, 3370, 3972, 4044, 4965, 5055, 6620, 6740, 7944, 8088, 9930, 10110, 13240, 13480, 19860, 20220, 39720, 40440, 111547, 223094, 334641, 446188, 557735, 669282, 892376, 1115470, 1338564, 1673205, 2230940, 2677128, 3346410, 4461880, 6692820, 13385640]

約数ペア:

[(1, 13385640), (2, 6692820), (3, 4461880), (4, 3346410), (5, 2677128), (6, 2230940), (8, 1673205), (10, 1338564), (12, 1115470), (15, 892376), (20, 669282), (24, 557735), (30, 446188), (40, 334641), (60, 223094), (120, 111547), (331, 40440), (337, 39720), (662, 20220), (674, 19860), (993, 13480), (1011, 13240), (1324, 10110), (1348, 9930), (1655, 8088), (1685, 7944), (1986, 6740), (2022, 6620), (2648, 5055), (2696, 4965), (3310, 4044), (3370, 3972)]