13253580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2539}}^1$

素因数の和:2583

約数の個数: 72

約数和(自身を含む): 41605200

約数和(自身を除く): 28351620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2539, 2610, 5078, 5220, 7617, 10156, 12695, 15234, 22851, 25390, 30468, 38085, 45702, 50780, 73631, 76170, 91404, 114255, 147262, 152340, 220893, 228510, 294524, 368155, 441786, 457020, 662679, 736310, 883572, 1104465, 1325358, 1472620, 2208930, 2650716, 3313395, 4417860, 6626790, 13253580]

約数ペア:

[(1, 13253580), (2, 6626790), (3, 4417860), (4, 3313395), (5, 2650716), (6, 2208930), (9, 1472620), (10, 1325358), (12, 1104465), (15, 883572), (18, 736310), (20, 662679), (29, 457020), (30, 441786), (36, 368155), (45, 294524), (58, 228510), (60, 220893), (87, 152340), (90, 147262), (116, 114255), (145, 91404), (174, 76170), (180, 73631), (261, 50780), (290, 45702), (348, 38085), (435, 30468), (522, 25390), (580, 22851), (870, 15234), (1044, 12695), (1305, 10156), (1740, 7617), (2539, 5220), (2610, 5078)]