61225080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3169}}^1$

素因数の和:3213

約数の個数: 128

約数和(自身を含む): 219110400

約数和(自身を除く): 157885320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3169, 3220, 3864, 4830, 6338, 6440, 9507, 9660, 12676, 15845, 19014, 19320, 22183, 25352, 31690, 38028, 44366, 47535, 63380, 66549, 72887, 76056, 88732, 95070, 110915, 126760, 133098, 145774, 177464, 190140, 218661, 221830, 266196, 291548, 332745, 364435, 380280, 437322, 443660, 510209, 532392, 583096, 665490, 728870, 874644, 887320, 1020418, 1093305, 1330980, 1457740, 1530627, 1749288, 2040836, 2186610, 2551045, 2661960, 2915480, 3061254, 4081672, 4373220, 5102090, 6122508, 7653135, 8746440, 10204180, 12245016, 15306270, 20408360, 30612540, 61225080]

約数ペア:

[(1, 61225080), (2, 30612540), (3, 20408360), (4, 15306270), (5, 12245016), (6, 10204180), (7, 8746440), (8, 7653135), (10, 6122508), (12, 5102090), (14, 4373220), (15, 4081672), (20, 3061254), (21, 2915480), (23, 2661960), (24, 2551045), (28, 2186610), (30, 2040836), (35, 1749288), (40, 1530627), (42, 1457740), (46, 1330980), (56, 1093305), (60, 1020418), (69, 887320), (70, 874644), (84, 728870), (92, 665490), (105, 583096), (115, 532392), (120, 510209), (138, 443660), (140, 437322), (161, 380280), (168, 364435), (184, 332745), (210, 291548), (230, 266196), (276, 221830), (280, 218661), (322, 190140), (345, 177464), (420, 145774), (460, 133098), (483, 126760), (552, 110915), (644, 95070), (690, 88732), (805, 76056), (840, 72887), (920, 66549), (966, 63380), (1288, 47535), (1380, 44366), (1610, 38028), (1932, 31690), (2415, 25352), (2760, 22183), (3169, 19320), (3220, 19014), (3864, 15845), (4830, 12676), (6338, 9660), (6440, 9507)]