61477080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:633

約数の個数: 128

約数和(自身を含む): 212544000

約数和(自身を除く): 151066920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 163, 168, 210, 280, 326, 420, 449, 489, 652, 815, 840, 898, 978, 1141, 1304, 1347, 1630, 1796, 1956, 2245, 2282, 2445, 2694, 3143, 3260, 3423, 3592, 3912, 4490, 4564, 4890, 5388, 5705, 6286, 6520, 6735, 6846, 8980, 9128, 9429, 9780, 10776, 11410, 12572, 13470, 13692, 15715, 17115, 17960, 18858, 19560, 22820, 25144, 26940, 27384, 31430, 34230, 37716, 45640, 47145, 53880, 62860, 68460, 73187, 75432, 94290, 125720, 136920, 146374, 188580, 219561, 292748, 365935, 377160, 439122, 512309, 585496, 731870, 878244, 1024618, 1097805, 1463740, 1536927, 1756488, 2049236, 2195610, 2561545, 2927480, 3073854, 4098472, 4391220, 5123090, 6147708, 7684635, 8782440, 10246180, 12295416, 15369270, 20492360, 30738540, 61477080]

約数ペア:

[(1, 61477080), (2, 30738540), (3, 20492360), (4, 15369270), (5, 12295416), (6, 10246180), (7, 8782440), (8, 7684635), (10, 6147708), (12, 5123090), (14, 4391220), (15, 4098472), (20, 3073854), (21, 2927480), (24, 2561545), (28, 2195610), (30, 2049236), (35, 1756488), (40, 1536927), (42, 1463740), (56, 1097805), (60, 1024618), (70, 878244), (84, 731870), (105, 585496), (120, 512309), (140, 439122), (163, 377160), (168, 365935), (210, 292748), (280, 219561), (326, 188580), (420, 146374), (449, 136920), (489, 125720), (652, 94290), (815, 75432), (840, 73187), (898, 68460), (978, 62860), (1141, 53880), (1304, 47145), (1347, 45640), (1630, 37716), (1796, 34230), (1956, 31430), (2245, 27384), (2282, 26940), (2445, 25144), (2694, 22820), (3143, 19560), (3260, 18858), (3423, 17960), (3592, 17115), (3912, 15715), (4490, 13692), (4564, 13470), (4890, 12572), (5388, 11410), (5705, 10776), (6286, 9780), (6520, 9429), (6735, 9128), (6846, 8980)]