79521480

素因数分解:

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

素因数の和:2588

約数の個数: 128

約数和(自身を含む): 274320000

約数和(自身を除く): 194798520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2539, 2610, 3132, 3480, 3915, 5078, 5220, 6264, 7617, 7830, 10156, 10440, 12695, 15234, 15660, 20312, 22851, 25390, 30468, 31320, 38085, 45702, 50780, 60936, 68553, 73631, 76170, 91404, 101560, 114255, 137106, 147262, 152340, 182808, 220893, 228510, 274212, 294524, 304680, 342765, 368155, 441786, 457020, 548424, 589048, 662679, 685530, 736310, 883572, 914040, 1104465, 1325358, 1371060, 1472620, 1767144, 1988037, 2208930, 2650716, 2742120, 2945240, 3313395, 3976074, 4417860, 5301432, 6626790, 7952148, 8835720, 9940185, 13253580, 15904296, 19880370, 26507160, 39760740, 79521480]

約数ペア:

[(1, 79521480), (2, 39760740), (3, 26507160), (4, 19880370), (5, 15904296), (6, 13253580), (8, 9940185), (9, 8835720), (10, 7952148), (12, 6626790), (15, 5301432), (18, 4417860), (20, 3976074), (24, 3313395), (27, 2945240), (29, 2742120), (30, 2650716), (36, 2208930), (40, 1988037), (45, 1767144), (54, 1472620), (58, 1371060), (60, 1325358), (72, 1104465), (87, 914040), (90, 883572), (108, 736310), (116, 685530), (120, 662679), (135, 589048), (145, 548424), (174, 457020), (180, 441786), (216, 368155), (232, 342765), (261, 304680), (270, 294524), (290, 274212), (348, 228510), (360, 220893), (435, 182808), (522, 152340), (540, 147262), (580, 137106), (696, 114255), (783, 101560), (870, 91404), (1044, 76170), (1080, 73631), (1160, 68553), (1305, 60936), (1566, 50780), (1740, 45702), (2088, 38085), (2539, 31320), (2610, 30468), (3132, 25390), (3480, 22851), (3915, 20312), (5078, 15660), (5220, 15234), (6264, 12695), (7617, 10440), (7830, 10156)]