79041960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:632

約数の個数: 128

約数和(自身を含む): 265680000

約数和(自身を除く): 186638040

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, 90, 108, 120, 135, 163, 180, 216, 270, 326, 360, 449, 489, 540, 652, 815, 898, 978, 1080, 1304, 1347, 1467, 1630, 1796, 1956, 2245, 2445, 2694, 2934, 3260, 3592, 3912, 4041, 4401, 4490, 4890, 5388, 5868, 6520, 6735, 7335, 8082, 8802, 8980, 9780, 10776, 11736, 12123, 13470, 14670, 16164, 17604, 17960, 19560, 20205, 22005, 24246, 26940, 29340, 32328, 35208, 40410, 44010, 48492, 53880, 58680, 60615, 73187, 80820, 88020, 96984, 121230, 146374, 161640, 176040, 219561, 242460, 292748, 365935, 439122, 484920, 585496, 658683, 731870, 878244, 1097805, 1317366, 1463740, 1756488, 1976049, 2195610, 2634732, 2927480, 3293415, 3952098, 4391220, 5269464, 6586830, 7904196, 8782440, 9880245, 13173660, 15808392, 19760490, 26347320, 39520980, 79041960]

約数ペア:

[(1, 79041960), (2, 39520980), (3, 26347320), (4, 19760490), (5, 15808392), (6, 13173660), (8, 9880245), (9, 8782440), (10, 7904196), (12, 6586830), (15, 5269464), (18, 4391220), (20, 3952098), (24, 3293415), (27, 2927480), (30, 2634732), (36, 2195610), (40, 1976049), (45, 1756488), (54, 1463740), (60, 1317366), (72, 1097805), (90, 878244), (108, 731870), (120, 658683), (135, 585496), (163, 484920), (180, 439122), (216, 365935), (270, 292748), (326, 242460), (360, 219561), (449, 176040), (489, 161640), (540, 146374), (652, 121230), (815, 96984), (898, 88020), (978, 80820), (1080, 73187), (1304, 60615), (1347, 58680), (1467, 53880), (1630, 48492), (1796, 44010), (1956, 40410), (2245, 35208), (2445, 32328), (2694, 29340), (2934, 26940), (3260, 24246), (3592, 22005), (3912, 20205), (4041, 19560), (4401, 17960), (4490, 17604), (4890, 16164), (5388, 14670), (5868, 13470), (6520, 12123), (6735, 11736), (7335, 10776), (8082, 9780), (8802, 8980)]