18459337680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{2837}}^1$

素因数の和:4154

約数の個数: 240

約数和(自身を含む): 70928567424

約数和(自身を除く): 52469229744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1291, 1680, 2520, 2582, 2837, 3873, 5040, 5164, 5674, 6455, 7746, 8511, 9037, 10328, 11348, 11619, 12910, 14185, 15492, 17022, 18074, 19365, 19859, 20656, 22696, 23238, 25533, 25820, 27111, 28370, 30984, 34044, 36148, 38730, 39718, 42555, 45185, 45392, 46476, 51066, 51640, 54222, 56740, 58095, 59577, 61968, 68088, 72296, 77460, 79436, 81333, 85110, 90370, 92952, 99295, 102132, 103280, 108444, 113480, 116190, 119154, 127665, 135555, 136176, 144592, 154920, 158872, 162666, 170220, 178731, 180740, 185904, 198590, 204264, 216888, 226960, 232380, 238308, 255330, 271110, 297885, 309840, 317744, 325332, 340440, 357462, 361480, 397180, 406665, 408528, 433776, 464760, 476616, 510660, 542220, 595770, 650664, 680880, 714924, 722960, 794360, 813330, 893655, 929520, 953232, 1021320, 1084440, 1191540, 1301328, 1429848, 1588720, 1626660, 1787310, 2042640, 2168880, 2383080, 2859696, 3253320, 3574620, 3662567, 4766160, 6506640, 7149240, 7325134, 10987701, 14298480, 14650268, 18312835, 21975402, 25637969, 29300536, 32963103, 36625670, 43950804, 51275938, 54938505, 58601072, 65926206, 73251340, 76913907, 87901608, 102551876, 109877010, 128189845, 131852412, 146502680, 153827814, 164815515, 175803216, 205103752, 219754020, 230741721, 256379690, 263704824, 293005360, 307655628, 329631030, 384569535, 410207504, 439508040, 461483442, 512759380, 527409648, 615311256, 659262060, 769139070, 879016080, 922966884, 1025518760, 1153708605, 1230622512, 1318524120, 1538278140, 1845933768, 2051037520, 2307417210, 2637048240, 3076556280, 3691867536, 4614834420, 6153112560, 9229668840, 18459337680]

約数ペア:

[(1, 18459337680), (2, 9229668840), (3, 6153112560), (4, 4614834420), (5, 3691867536), (6, 3076556280), (7, 2637048240), (8, 2307417210), (9, 2051037520), (10, 1845933768), (12, 1538278140), (14, 1318524120), (15, 1230622512), (16, 1153708605), (18, 1025518760), (20, 922966884), (21, 879016080), (24, 769139070), (28, 659262060), (30, 615311256), (35, 527409648), (36, 512759380), (40, 461483442), (42, 439508040), (45, 410207504), (48, 384569535), (56, 329631030), (60, 307655628), (63, 293005360), (70, 263704824), (72, 256379690), (80, 230741721), (84, 219754020), (90, 205103752), (105, 175803216), (112, 164815515), (120, 153827814), (126, 146502680), (140, 131852412), (144, 128189845), (168, 109877010), (180, 102551876), (210, 87901608), (240, 76913907), (252, 73251340), (280, 65926206), (315, 58601072), (336, 54938505), (360, 51275938), (420, 43950804), (504, 36625670), (560, 32963103), (630, 29300536), (720, 25637969), (840, 21975402), (1008, 18312835), (1260, 14650268), (1291, 14298480), (1680, 10987701), (2520, 7325134), (2582, 7149240), (2837, 6506640), (3873, 4766160), (5040, 3662567), (5164, 3574620), (5674, 3253320), (6455, 2859696), (7746, 2383080), (8511, 2168880), (9037, 2042640), (10328, 1787310), (11348, 1626660), (11619, 1588720), (12910, 1429848), (14185, 1301328), (15492, 1191540), (17022, 1084440), (18074, 1021320), (19365, 953232), (19859, 929520), (20656, 893655), (22696, 813330), (23238, 794360), (25533, 722960), (25820, 714924), (27111, 680880), (28370, 650664), (30984, 595770), (34044, 542220), (36148, 510660), (38730, 476616), (39718, 464760), (42555, 433776), (45185, 408528), (45392, 406665), (46476, 397180), (51066, 361480), (51640, 357462), (54222, 340440), (56740, 325332), (58095, 317744), (59577, 309840), (61968, 297885), (68088, 271110), (72296, 255330), (77460, 238308), (79436, 232380), (81333, 226960), (85110, 216888), (90370, 204264), (92952, 198590), (99295, 185904), (102132, 180740), (103280, 178731), (108444, 170220), (113480, 162666), (116190, 158872), (119154, 154920), (127665, 144592), (135555, 136176)]