74825640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:976

約数の個数: 128

約数和(自身を含む): 252864000

約数和(自身を除く): 178038360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 711, 790, 877, 948, 1080, 1185, 1422, 1580, 1754, 1896, 2133, 2370, 2631, 2844, 3160, 3508, 3555, 4266, 4385, 4740, 5262, 5688, 7016, 7110, 7893, 8532, 8770, 9480, 10524, 10665, 13155, 14220, 15786, 17064, 17540, 21048, 21330, 23679, 26310, 28440, 31572, 35080, 39465, 42660, 47358, 52620, 63144, 69283, 78930, 85320, 94716, 105240, 118395, 138566, 157860, 189432, 207849, 236790, 277132, 315720, 346415, 415698, 473580, 554264, 623547, 692830, 831396, 947160, 1039245, 1247094, 1385660, 1662792, 1870641, 2078490, 2494188, 2771320, 3117735, 3741282, 4156980, 4988376, 6235470, 7482564, 8313960, 9353205, 12470940, 14965128, 18706410, 24941880, 37412820, 74825640]

約数ペア:

[(1, 74825640), (2, 37412820), (3, 24941880), (4, 18706410), (5, 14965128), (6, 12470940), (8, 9353205), (9, 8313960), (10, 7482564), (12, 6235470), (15, 4988376), (18, 4156980), (20, 3741282), (24, 3117735), (27, 2771320), (30, 2494188), (36, 2078490), (40, 1870641), (45, 1662792), (54, 1385660), (60, 1247094), (72, 1039245), (79, 947160), (90, 831396), (108, 692830), (120, 623547), (135, 554264), (158, 473580), (180, 415698), (216, 346415), (237, 315720), (270, 277132), (316, 236790), (360, 207849), (395, 189432), (474, 157860), (540, 138566), (632, 118395), (711, 105240), (790, 94716), (877, 85320), (948, 78930), (1080, 69283), (1185, 63144), (1422, 52620), (1580, 47358), (1754, 42660), (1896, 39465), (2133, 35080), (2370, 31572), (2631, 28440), (2844, 26310), (3160, 23679), (3508, 21330), (3555, 21048), (4266, 17540), (4385, 17064), (4740, 15786), (5262, 14220), (5688, 13155), (7016, 10665), (7110, 10524), (7893, 9480), (8532, 8770)]