1728803520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2741}}^1$

素因数の和:2840

約数の個数: 224

約数和(自身を含む): 6184635840

約数和(自身を除く): 4455832320

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, 73, 80, 90, 96, 108, 120, 135, 144, 146, 160, 180, 192, 216, 219, 240, 270, 288, 292, 320, 360, 365, 432, 438, 480, 540, 576, 584, 657, 720, 730, 864, 876, 960, 1080, 1095, 1168, 1314, 1440, 1460, 1728, 1752, 1971, 2160, 2190, 2336, 2628, 2741, 2880, 2920, 3285, 3504, 3942, 4320, 4380, 4672, 5256, 5482, 5840, 6570, 7008, 7884, 8223, 8640, 8760, 9855, 10512, 10964, 11680, 13140, 13705, 14016, 15768, 16446, 17520, 19710, 21024, 21928, 23360, 24669, 26280, 27410, 31536, 32892, 35040, 39420, 41115, 42048, 43856, 49338, 52560, 54820, 63072, 65784, 70080, 74007, 78840, 82230, 87712, 98676, 105120, 109640, 123345, 126144, 131568, 148014, 157680, 164460, 175424, 197352, 200093, 210240, 219280, 246690, 263136, 296028, 315360, 328920, 370035, 394704, 400186, 438560, 493380, 526272, 592056, 600279, 630720, 657840, 740070, 789408, 800372, 877120, 986760, 1000465, 1184112, 1200558, 1315680, 1480140, 1578816, 1600744, 1800837, 1973520, 2000930, 2368224, 2401116, 2631360, 2960280, 3001395, 3201488, 3601674, 3947040, 4001860, 4736448, 4802232, 5402511, 5920560, 6002790, 6402976, 7203348, 7894080, 8003720, 9004185, 9604464, 10805022, 11841120, 12005580, 12805952, 14406696, 16007440, 18008370, 19208928, 21610044, 23682240, 24011160, 27012555, 28813392, 32014880, 36016740, 38417856, 43220088, 48022320, 54025110, 57626784, 64029760, 72033480, 86440176, 96044640, 108050220, 115253568, 144066960, 172880352, 192089280, 216100440, 288133920, 345760704, 432200880, 576267840, 864401760, 1728803520]

約数ペア:

[(1, 1728803520), (2, 864401760), (3, 576267840), (4, 432200880), (5, 345760704), (6, 288133920), (8, 216100440), (9, 192089280), (10, 172880352), (12, 144066960), (15, 115253568), (16, 108050220), (18, 96044640), (20, 86440176), (24, 72033480), (27, 64029760), (30, 57626784), (32, 54025110), (36, 48022320), (40, 43220088), (45, 38417856), (48, 36016740), (54, 32014880), (60, 28813392), (64, 27012555), (72, 24011160), (73, 23682240), (80, 21610044), (90, 19208928), (96, 18008370), (108, 16007440), (120, 14406696), (135, 12805952), (144, 12005580), (146, 11841120), (160, 10805022), (180, 9604464), (192, 9004185), (216, 8003720), (219, 7894080), (240, 7203348), (270, 6402976), (288, 6002790), (292, 5920560), (320, 5402511), (360, 4802232), (365, 4736448), (432, 4001860), (438, 3947040), (480, 3601674), (540, 3201488), (576, 3001395), (584, 2960280), (657, 2631360), (720, 2401116), (730, 2368224), (864, 2000930), (876, 1973520), (960, 1800837), (1080, 1600744), (1095, 1578816), (1168, 1480140), (1314, 1315680), (1440, 1200558), (1460, 1184112), (1728, 1000465), (1752, 986760), (1971, 877120), (2160, 800372), (2190, 789408), (2336, 740070), (2628, 657840), (2741, 630720), (2880, 600279), (2920, 592056), (3285, 526272), (3504, 493380), (3942, 438560), (4320, 400186), (4380, 394704), (4672, 370035), (5256, 328920), (5482, 315360), (5840, 296028), (6570, 263136), (7008, 246690), (7884, 219280), (8223, 210240), (8640, 200093), (8760, 197352), (9855, 175424), (10512, 164460), (10964, 157680), (11680, 148014), (13140, 131568), (13705, 126144), (14016, 123345), (15768, 109640), (16446, 105120), (17520, 98676), (19710, 87712), (21024, 82230), (21928, 78840), (23360, 74007), (24669, 70080), (26280, 65784), (27410, 63072), (31536, 54820), (32892, 52560), (35040, 49338), (39420, 43856), (41115, 42048)]