1171620720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4271}}^1$

素因数の和:4420

約数の個数: 160

約数和(自身を含む): 4068311040

約数和(自身を除く): 2896690320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 127, 135, 144, 180, 216, 240, 254, 270, 360, 381, 432, 508, 540, 635, 720, 762, 1016, 1080, 1143, 1270, 1524, 1905, 2032, 2160, 2286, 2540, 3048, 3429, 3810, 4271, 4572, 5080, 5715, 6096, 6858, 7620, 8542, 9144, 10160, 11430, 12813, 13716, 15240, 17084, 17145, 18288, 21355, 22860, 25626, 27432, 30480, 34168, 34290, 38439, 42710, 45720, 51252, 54864, 64065, 68336, 68580, 76878, 85420, 91440, 102504, 115317, 128130, 137160, 153756, 170840, 192195, 205008, 230634, 256260, 274320, 307512, 341680, 384390, 461268, 512520, 542417, 576585, 615024, 768780, 922536, 1025040, 1084834, 1153170, 1537560, 1627251, 1845072, 2169668, 2306340, 2712085, 3075120, 3254502, 4339336, 4612680, 4881753, 5424170, 6509004, 8136255, 8678672, 9225360, 9763506, 10848340, 13018008, 14645259, 16272510, 19527012, 21696680, 24408765, 26036016, 29290518, 32545020, 39054024, 43393360, 48817530, 58581036, 65090040, 73226295, 78108048, 97635060, 117162072, 130180080, 146452590, 195270120, 234324144, 292905180, 390540240, 585810360, 1171620720]

約数ペア:

[(1, 1171620720), (2, 585810360), (3, 390540240), (4, 292905180), (5, 234324144), (6, 195270120), (8, 146452590), (9, 130180080), (10, 117162072), (12, 97635060), (15, 78108048), (16, 73226295), (18, 65090040), (20, 58581036), (24, 48817530), (27, 43393360), (30, 39054024), (36, 32545020), (40, 29290518), (45, 26036016), (48, 24408765), (54, 21696680), (60, 19527012), (72, 16272510), (80, 14645259), (90, 13018008), (108, 10848340), (120, 9763506), (127, 9225360), (135, 8678672), (144, 8136255), (180, 6509004), (216, 5424170), (240, 4881753), (254, 4612680), (270, 4339336), (360, 3254502), (381, 3075120), (432, 2712085), (508, 2306340), (540, 2169668), (635, 1845072), (720, 1627251), (762, 1537560), (1016, 1153170), (1080, 1084834), (1143, 1025040), (1270, 922536), (1524, 768780), (1905, 615024), (2032, 576585), (2160, 542417), (2286, 512520), (2540, 461268), (3048, 384390), (3429, 341680), (3810, 307512), (4271, 274320), (4572, 256260), (5080, 230634), (5715, 205008), (6096, 192195), (6858, 170840), (7620, 153756), (8542, 137160), (9144, 128130), (10160, 115317), (11430, 102504), (12813, 91440), (13716, 85420), (15240, 76878), (17084, 68580), (17145, 68336), (18288, 64065), (21355, 54864), (22860, 51252), (25626, 45720), (27432, 42710), (30480, 38439), (34168, 34290)]