1260580320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4229}}^1$

素因数の和:4279

約数の個数: 240

約数和(自身を含む): 4643321760

約数和(自身を除く): 3382741440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 270, 276, 288, 324, 345, 360, 368, 405, 414, 432, 460, 480, 540, 552, 621, 648, 690, 720, 736, 810, 828, 864, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1440, 1620, 1656, 1840, 1863, 2070, 2160, 2208, 2484, 2592, 2760, 3105, 3240, 3312, 3680, 3726, 4140, 4229, 4320, 4968, 5520, 6210, 6480, 6624, 7452, 8280, 8458, 9315, 9936, 11040, 12420, 12687, 12960, 14904, 16560, 16916, 18630, 19872, 21145, 24840, 25374, 29808, 33120, 33832, 37260, 38061, 42290, 49680, 50748, 59616, 63435, 67664, 74520, 76122, 84580, 97267, 99360, 101496, 114183, 126870, 135328, 149040, 152244, 169160, 190305, 194534, 202992, 228366, 253740, 291801, 298080, 304488, 338320, 342549, 380610, 389068, 405984, 456732, 486335, 507480, 570915, 583602, 608976, 676640, 685098, 761220, 778136, 875403, 913464, 972670, 1014960, 1141830, 1167204, 1217952, 1370196, 1459005, 1522440, 1556272, 1712745, 1750806, 1826928, 1945340, 2029920, 2283660, 2334408, 2626209, 2740392, 2918010, 3044880, 3112544, 3425490, 3501612, 3653856, 3890680, 4377015, 4567320, 4668816, 5252418, 5480784, 5836020, 6089760, 6850980, 7003224, 7781360, 7878627, 8754030, 9134640, 9337632, 10504836, 10961568, 11672040, 13131045, 13701960, 14006448, 15562720, 15757254, 17508060, 18269280, 21009672, 23344080, 26262090, 27403920, 28012896, 31514508, 35016120, 39393135, 42019344, 46688160, 52524180, 54807840, 63029016, 70032240, 78786270, 84038688, 105048360, 126058032, 140064480, 157572540, 210096720, 252116064, 315145080, 420193440, 630290160, 1260580320]

約数ペア:

[(1, 1260580320), (2, 630290160), (3, 420193440), (4, 315145080), (5, 252116064), (6, 210096720), (8, 157572540), (9, 140064480), (10, 126058032), (12, 105048360), (15, 84038688), (16, 78786270), (18, 70032240), (20, 63029016), (23, 54807840), (24, 52524180), (27, 46688160), (30, 42019344), (32, 39393135), (36, 35016120), (40, 31514508), (45, 28012896), (46, 27403920), (48, 26262090), (54, 23344080), (60, 21009672), (69, 18269280), (72, 17508060), (80, 15757254), (81, 15562720), (90, 14006448), (92, 13701960), (96, 13131045), (108, 11672040), (115, 10961568), (120, 10504836), (135, 9337632), (138, 9134640), (144, 8754030), (160, 7878627), (162, 7781360), (180, 7003224), (184, 6850980), (207, 6089760), (216, 5836020), (230, 5480784), (240, 5252418), (270, 4668816), (276, 4567320), (288, 4377015), (324, 3890680), (345, 3653856), (360, 3501612), (368, 3425490), (405, 3112544), (414, 3044880), (432, 2918010), (460, 2740392), (480, 2626209), (540, 2334408), (552, 2283660), (621, 2029920), (648, 1945340), (690, 1826928), (720, 1750806), (736, 1712745), (810, 1556272), (828, 1522440), (864, 1459005), (920, 1370196), (1035, 1217952), (1080, 1167204), (1104, 1141830), (1242, 1014960), (1296, 972670), (1380, 913464), (1440, 875403), (1620, 778136), (1656, 761220), (1840, 685098), (1863, 676640), (2070, 608976), (2160, 583602), (2208, 570915), (2484, 507480), (2592, 486335), (2760, 456732), (3105, 405984), (3240, 389068), (3312, 380610), (3680, 342549), (3726, 338320), (4140, 304488), (4229, 298080), (4320, 291801), (4968, 253740), (5520, 228366), (6210, 202992), (6480, 194534), (6624, 190305), (7452, 169160), (8280, 152244), (8458, 149040), (9315, 135328), (9936, 126870), (11040, 114183), (12420, 101496), (12687, 99360), (12960, 97267), (14904, 84580), (16560, 76122), (16916, 74520), (18630, 67664), (19872, 63435), (21145, 59616), (24840, 50748), (25374, 49680), (29808, 42290), (33120, 38061), (33832, 37260)]