8701808640

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{20233}}^1$

素因数の和:20272

約数の個数: 208

約数和(自身を含む): 31821445248

約数和(自身を除く): 23119636608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4096, 4480, 5120, 5376, 6144, 6720, 7168, 7680, 8960, 10240, 10752, 12288, 13440, 14336, 15360, 17920, 20233, 20480, 21504, 26880, 28672, 30720, 35840, 40466, 43008, 53760, 60699, 61440, 71680, 80932, 86016, 101165, 107520, 121398, 141631, 143360, 161864, 202330, 215040, 242796, 283262, 303495, 323728, 404660, 424893, 430080, 485592, 566524, 606990, 647456, 708155, 809320, 849786, 971184, 1133048, 1213980, 1294912, 1416310, 1618640, 1699572, 1942368, 2124465, 2266096, 2427960, 2589824, 2832620, 3237280, 3399144, 3884736, 4248930, 4532192, 4855920, 5179648, 5665240, 6474560, 6798288, 7769472, 8497860, 9064384, 9711840, 10359296, 11330480, 12949120, 13596576, 15538944, 16995720, 18128768, 19423680, 20718592, 22660960, 25898240, 27193152, 31077888, 33991440, 36257536, 38847360, 41437184, 45321920, 51796480, 54386304, 62155776, 67982880, 72515072, 77694720, 82874368, 90643840, 103592960, 108772608, 124311552, 135965760, 145030144, 155389440, 181287680, 207185920, 217545216, 248623104, 271931520, 290060288, 310778880, 362575360, 414371840, 435090432, 543863040, 580120576, 621557760, 725150720, 870180864, 1087726080, 1243115520, 1450301440, 1740361728, 2175452160, 2900602880, 4350904320, 8701808640]

約数ペア:

[(1, 8701808640), (2, 4350904320), (3, 2900602880), (4, 2175452160), (5, 1740361728), (6, 1450301440), (7, 1243115520), (8, 1087726080), (10, 870180864), (12, 725150720), (14, 621557760), (15, 580120576), (16, 543863040), (20, 435090432), (21, 414371840), (24, 362575360), (28, 310778880), (30, 290060288), (32, 271931520), (35, 248623104), (40, 217545216), (42, 207185920), (48, 181287680), (56, 155389440), (60, 145030144), (64, 135965760), (70, 124311552), (80, 108772608), (84, 103592960), (96, 90643840), (105, 82874368), (112, 77694720), (120, 72515072), (128, 67982880), (140, 62155776), (160, 54386304), (168, 51796480), (192, 45321920), (210, 41437184), (224, 38847360), (240, 36257536), (256, 33991440), (280, 31077888), (320, 27193152), (336, 25898240), (384, 22660960), (420, 20718592), (448, 19423680), (480, 18128768), (512, 16995720), (560, 15538944), (640, 13596576), (672, 12949120), (768, 11330480), (840, 10359296), (896, 9711840), (960, 9064384), (1024, 8497860), (1120, 7769472), (1280, 6798288), (1344, 6474560), (1536, 5665240), (1680, 5179648), (1792, 4855920), (1920, 4532192), (2048, 4248930), (2240, 3884736), (2560, 3399144), (2688, 3237280), (3072, 2832620), (3360, 2589824), (3584, 2427960), (3840, 2266096), (4096, 2124465), (4480, 1942368), (5120, 1699572), (5376, 1618640), (6144, 1416310), (6720, 1294912), (7168, 1213980), (7680, 1133048), (8960, 971184), (10240, 849786), (10752, 809320), (12288, 708155), (13440, 647456), (14336, 606990), (15360, 566524), (17920, 485592), (20233, 430080), (20480, 424893), (21504, 404660), (26880, 323728), (28672, 303495), (30720, 283262), (35840, 242796), (40466, 215040), (43008, 202330), (53760, 161864), (60699, 143360), (61440, 141631), (71680, 121398), (80932, 107520), (86016, 101165)]