64401096960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{2791}}^1$

素因数の和:4821

約数の個数: 216

約数和(自身を含む): 223012206144

約数和(自身を除く): 158611109184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2003, 2304, 2791, 2880, 3840, 4006, 5582, 5760, 6009, 8012, 8373, 10015, 11164, 11520, 12018, 13955, 16024, 16746, 18027, 20030, 22328, 24036, 25119, 27910, 30045, 32048, 33492, 36054, 40060, 41865, 44656, 48072, 50238, 55820, 60090, 64096, 66984, 72108, 80120, 83730, 89312, 90135, 96144, 100476, 111640, 120180, 125595, 128192, 133968, 144216, 160240, 167460, 178624, 180270, 192288, 200952, 223280, 240360, 251190, 256384, 267936, 288432, 320480, 334920, 357248, 360540, 384576, 401904, 446560, 480720, 502380, 512768, 535872, 576864, 640960, 669840, 714496, 721080, 769152, 803808, 893120, 961440, 1004760, 1071744, 1153728, 1281920, 1339680, 1442160, 1538304, 1607616, 1786240, 1922880, 2009520, 2143488, 2307456, 2563840, 2679360, 2884320, 3215232, 3572480, 3845760, 4019040, 4614912, 5358720, 5590373, 5768640, 6430464, 7691520, 8038080, 10717440, 11180746, 11537280, 16076160, 16771119, 22361492, 23074560, 27951865, 32152320, 33542238, 44722984, 50313357, 55903730, 67084476, 83855595, 89445968, 100626714, 111807460, 134168952, 167711190, 178891936, 201253428, 223614920, 251566785, 268337904, 335422380, 357783872, 402506856, 447229840, 503133570, 536675808, 670844760, 715567744, 805013712, 894459680, 1006267140, 1073351616, 1341689520, 1431135488, 1610027424, 1788919360, 2012534280, 2146703232, 2683379040, 3220054848, 3577838720, 4025068560, 4293406464, 5366758080, 6440109696, 7155677440, 8050137120, 10733516160, 12880219392, 16100274240, 21467032320, 32200548480, 64401096960]

約数ペア:

[(1, 64401096960), (2, 32200548480), (3, 21467032320), (4, 16100274240), (5, 12880219392), (6, 10733516160), (8, 8050137120), (9, 7155677440), (10, 6440109696), (12, 5366758080), (15, 4293406464), (16, 4025068560), (18, 3577838720), (20, 3220054848), (24, 2683379040), (30, 2146703232), (32, 2012534280), (36, 1788919360), (40, 1610027424), (45, 1431135488), (48, 1341689520), (60, 1073351616), (64, 1006267140), (72, 894459680), (80, 805013712), (90, 715567744), (96, 670844760), (120, 536675808), (128, 503133570), (144, 447229840), (160, 402506856), (180, 357783872), (192, 335422380), (240, 268337904), (256, 251566785), (288, 223614920), (320, 201253428), (360, 178891936), (384, 167711190), (480, 134168952), (576, 111807460), (640, 100626714), (720, 89445968), (768, 83855595), (960, 67084476), (1152, 55903730), (1280, 50313357), (1440, 44722984), (1920, 33542238), (2003, 32152320), (2304, 27951865), (2791, 23074560), (2880, 22361492), (3840, 16771119), (4006, 16076160), (5582, 11537280), (5760, 11180746), (6009, 10717440), (8012, 8038080), (8373, 7691520), (10015, 6430464), (11164, 5768640), (11520, 5590373), (12018, 5358720), (13955, 4614912), (16024, 4019040), (16746, 3845760), (18027, 3572480), (20030, 3215232), (22328, 2884320), (24036, 2679360), (25119, 2563840), (27910, 2307456), (30045, 2143488), (32048, 2009520), (33492, 1922880), (36054, 1786240), (40060, 1607616), (41865, 1538304), (44656, 1442160), (48072, 1339680), (50238, 1281920), (55820, 1153728), (60090, 1071744), (64096, 1004760), (66984, 961440), (72108, 893120), (80120, 803808), (83730, 769152), (89312, 721080), (90135, 714496), (96144, 669840), (100476, 640960), (111640, 576864), (120180, 535872), (125595, 512768), (128192, 502380), (133968, 480720), (144216, 446560), (160240, 401904), (167460, 384576), (178624, 360540), (180270, 357248), (192288, 334920), (200952, 320480), (223280, 288432), (240360, 267936), (251190, 256384)]