18560689920

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{19891}}^1$

素因数の和:19930

約数の個数: 252

約数和(自身を含む): 66660837096

約数和(自身を除く): 48100147176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 729, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1458, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2880, 2916, 3240, 3456, 3645, 3840, 3888, 4320, 4860, 5184, 5760, 5832, 6480, 6912, 7290, 7776, 8640, 9720, 10368, 11520, 11664, 12960, 14580, 15552, 17280, 19440, 19891, 20736, 23328, 25920, 29160, 31104, 34560, 38880, 39782, 46656, 51840, 58320, 59673, 62208, 77760, 79564, 93312, 99455, 103680, 116640, 119346, 155520, 159128, 179019, 186624, 198910, 233280, 238692, 298365, 311040, 318256, 358038, 397820, 466560, 477384, 537057, 596730, 636512, 716076, 795640, 895095, 933120, 954768, 1074114, 1193460, 1273024, 1432152, 1591280, 1611171, 1790190, 1909536, 2148228, 2386920, 2546048, 2685285, 2864304, 3182560, 3222342, 3580380, 3819072, 4296456, 4773840, 4833513, 5092096, 5370570, 5728608, 6365120, 6444684, 7160760, 7638144, 8055855, 8592912, 9547680, 9667026, 10741140, 11457216, 12730240, 12889368, 14321520, 14500539, 15276288, 16111710, 17185824, 19095360, 19334052, 21482280, 22914432, 24167565, 25460480, 25778736, 28643040, 29001078, 32223420, 34371648, 38190720, 38668104, 42964560, 45828864, 48335130, 51557472, 57286080, 58002156, 64446840, 68743296, 72502695, 76381440, 77336208, 85929120, 96670260, 103114944, 114572160, 116004312, 128893680, 137486592, 145005390, 154672416, 171858240, 193340520, 206229888, 229144320, 232008624, 257787360, 290010780, 309344832, 343716480, 386681040, 412459776, 464017248, 515574720, 580021560, 618689664, 687432960, 773362080, 928034496, 1031149440, 1160043120, 1237379328, 1546724160, 1856068992, 2062298880, 2320086240, 3093448320, 3712137984, 4640172480, 6186896640, 9280344960, 18560689920]

約数ペア:

[(1, 18560689920), (2, 9280344960), (3, 6186896640), (4, 4640172480), (5, 3712137984), (6, 3093448320), (8, 2320086240), (9, 2062298880), (10, 1856068992), (12, 1546724160), (15, 1237379328), (16, 1160043120), (18, 1031149440), (20, 928034496), (24, 773362080), (27, 687432960), (30, 618689664), (32, 580021560), (36, 515574720), (40, 464017248), (45, 412459776), (48, 386681040), (54, 343716480), (60, 309344832), (64, 290010780), (72, 257787360), (80, 232008624), (81, 229144320), (90, 206229888), (96, 193340520), (108, 171858240), (120, 154672416), (128, 145005390), (135, 137486592), (144, 128893680), (160, 116004312), (162, 114572160), (180, 103114944), (192, 96670260), (216, 85929120), (240, 77336208), (243, 76381440), (256, 72502695), (270, 68743296), (288, 64446840), (320, 58002156), (324, 57286080), (360, 51557472), (384, 48335130), (405, 45828864), (432, 42964560), (480, 38668104), (486, 38190720), (540, 34371648), (576, 32223420), (640, 29001078), (648, 28643040), (720, 25778736), (729, 25460480), (768, 24167565), (810, 22914432), (864, 21482280), (960, 19334052), (972, 19095360), (1080, 17185824), (1152, 16111710), (1215, 15276288), (1280, 14500539), (1296, 14321520), (1440, 12889368), (1458, 12730240), (1620, 11457216), (1728, 10741140), (1920, 9667026), (1944, 9547680), (2160, 8592912), (2304, 8055855), (2430, 7638144), (2592, 7160760), (2880, 6444684), (2916, 6365120), (3240, 5728608), (3456, 5370570), (3645, 5092096), (3840, 4833513), (3888, 4773840), (4320, 4296456), (4860, 3819072), (5184, 3580380), (5760, 3222342), (5832, 3182560), (6480, 2864304), (6912, 2685285), (7290, 2546048), (7776, 2386920), (8640, 2148228), (9720, 1909536), (10368, 1790190), (11520, 1611171), (11664, 1591280), (12960, 1432152), (14580, 1273024), (15552, 1193460), (17280, 1074114), (19440, 954768), (19891, 933120), (20736, 895095), (23328, 795640), (25920, 716076), (29160, 636512), (31104, 596730), (34560, 537057), (38880, 477384), (39782, 466560), (46656, 397820), (51840, 358038), (58320, 318256), (59673, 311040), (62208, 298365), (77760, 238692), (79564, 233280), (93312, 198910), (99455, 186624), (103680, 179019), (116640, 159128), (119346, 155520)]