13291205640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{61981}}^1$

素因数の和:63782

約数の個数: 64

約数和(自身を含む): 39896573760

約数和(自身を除く): 26605368120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1787, 3574, 5361, 7148, 8935, 10722, 14296, 17870, 21444, 26805, 35740, 42888, 53610, 61981, 71480, 107220, 123962, 185943, 214440, 247924, 309905, 371886, 495848, 619810, 743772, 929715, 1239620, 1487544, 1859430, 2479240, 3718860, 7437720, 110760047, 221520094, 332280141, 443040188, 553800235, 664560282, 886080376, 1107600470, 1329120564, 1661400705, 2215200940, 2658241128, 3322801410, 4430401880, 6645602820, 13291205640]

約数ペア:

[(1, 13291205640), (2, 6645602820), (3, 4430401880), (4, 3322801410), (5, 2658241128), (6, 2215200940), (8, 1661400705), (10, 1329120564), (12, 1107600470), (15, 886080376), (20, 664560282), (24, 553800235), (30, 443040188), (40, 332280141), (60, 221520094), (120, 110760047), (1787, 7437720), (3574, 3718860), (5361, 2479240), (7148, 1859430), (8935, 1487544), (10722, 1239620), (14296, 929715), (17870, 743772), (21444, 619810), (26805, 495848), (35740, 371886), (42888, 309905), (53610, 247924), (61981, 214440), (71480, 185943), (107220, 123962)]