1895536080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:656

約数の個数: 240

約数和(自身を含む): 6644199744

約数和(自身を除く): 4748663664

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 281, 324, 347, 360, 405, 432, 486, 540, 562, 648, 694, 720, 810, 843, 972, 1041, 1080, 1124, 1215, 1296, 1388, 1405, 1620, 1686, 1735, 1944, 2082, 2160, 2248, 2430, 2529, 2776, 2810, 3123, 3240, 3372, 3470, 3888, 4164, 4215, 4496, 4860, 5058, 5205, 5552, 5620, 6246, 6480, 6744, 6940, 7587, 8328, 8430, 9369, 9720, 10116, 10410, 11240, 12492, 12645, 13488, 13880, 15174, 15615, 16656, 16860, 18738, 19440, 20232, 20820, 22480, 22761, 24984, 25290, 27760, 28107, 30348, 31230, 33720, 37476, 37935, 40464, 41640, 45522, 46845, 49968, 50580, 56214, 60696, 62460, 67440, 68283, 74952, 75870, 83280, 84321, 91044, 93690, 97507, 101160, 112428, 113805, 121392, 124920, 136566, 140535, 149904, 151740, 168642, 182088, 187380, 195014, 202320, 224856, 227610, 249840, 273132, 281070, 292521, 303480, 337284, 341415, 364176, 374760, 390028, 421605, 449712, 455220, 487535, 546264, 562140, 585042, 606960, 674568, 682830, 749520, 780056, 843210, 877563, 910440, 975070, 1092528, 1124280, 1170084, 1349136, 1365660, 1462605, 1560112, 1686420, 1755126, 1820880, 1950140, 2248560, 2340168, 2632689, 2731320, 2925210, 3372840, 3510252, 3900280, 4387815, 4680336, 5265378, 5462640, 5850420, 6745680, 7020504, 7800560, 7898067, 8775630, 10530756, 11700840, 13163445, 14041008, 15796134, 17551260, 21061512, 23401680, 23694201, 26326890, 31592268, 35102520, 39490335, 42123024, 47388402, 52653780, 63184536, 70205040, 78980670, 94776804, 105307560, 118471005, 126369072, 157961340, 189553608, 210615120, 236942010, 315922680, 379107216, 473884020, 631845360, 947768040, 1895536080]

約数ペア:

[(1, 1895536080), (2, 947768040), (3, 631845360), (4, 473884020), (5, 379107216), (6, 315922680), (8, 236942010), (9, 210615120), (10, 189553608), (12, 157961340), (15, 126369072), (16, 118471005), (18, 105307560), (20, 94776804), (24, 78980670), (27, 70205040), (30, 63184536), (36, 52653780), (40, 47388402), (45, 42123024), (48, 39490335), (54, 35102520), (60, 31592268), (72, 26326890), (80, 23694201), (81, 23401680), (90, 21061512), (108, 17551260), (120, 15796134), (135, 14041008), (144, 13163445), (162, 11700840), (180, 10530756), (216, 8775630), (240, 7898067), (243, 7800560), (270, 7020504), (281, 6745680), (324, 5850420), (347, 5462640), (360, 5265378), (405, 4680336), (432, 4387815), (486, 3900280), (540, 3510252), (562, 3372840), (648, 2925210), (694, 2731320), (720, 2632689), (810, 2340168), (843, 2248560), (972, 1950140), (1041, 1820880), (1080, 1755126), (1124, 1686420), (1215, 1560112), (1296, 1462605), (1388, 1365660), (1405, 1349136), (1620, 1170084), (1686, 1124280), (1735, 1092528), (1944, 975070), (2082, 910440), (2160, 877563), (2248, 843210), (2430, 780056), (2529, 749520), (2776, 682830), (2810, 674568), (3123, 606960), (3240, 585042), (3372, 562140), (3470, 546264), (3888, 487535), (4164, 455220), (4215, 449712), (4496, 421605), (4860, 390028), (5058, 374760), (5205, 364176), (5552, 341415), (5620, 337284), (6246, 303480), (6480, 292521), (6744, 281070), (6940, 273132), (7587, 249840), (8328, 227610), (8430, 224856), (9369, 202320), (9720, 195014), (10116, 187380), (10410, 182088), (11240, 168642), (12492, 151740), (12645, 149904), (13488, 140535), (13880, 136566), (15174, 124920), (15615, 121392), (16656, 113805), (16860, 112428), (18738, 101160), (19440, 97507), (20232, 93690), (20820, 91044), (22480, 84321), (22761, 83280), (24984, 75870), (25290, 74952), (27760, 68283), (28107, 67440), (30348, 62460), (31230, 60696), (33720, 56214), (37476, 50580), (37935, 49968), (40464, 46845), (41640, 45522)]