974718720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:639

約数の個数: 216

約数和(自身を含む): 3396858192

約数和(自身を除く): 2422139472

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, 211, 240, 256, 288, 320, 360, 384, 401, 422, 480, 576, 633, 640, 720, 768, 802, 844, 960, 1055, 1152, 1203, 1266, 1280, 1440, 1604, 1688, 1899, 1920, 2005, 2110, 2304, 2406, 2532, 2880, 3165, 3208, 3376, 3609, 3798, 3840, 4010, 4220, 4812, 5064, 5760, 6015, 6330, 6416, 6752, 7218, 7596, 8020, 8440, 9495, 9624, 10128, 11520, 12030, 12660, 12832, 13504, 14436, 15192, 16040, 16880, 18045, 18990, 19248, 20256, 24060, 25320, 25664, 27008, 28872, 30384, 32080, 33760, 36090, 37980, 38496, 40512, 48120, 50640, 51328, 54016, 57744, 60768, 64160, 67520, 72180, 75960, 76992, 81024, 84611, 96240, 101280, 102656, 115488, 121536, 128320, 135040, 144360, 151920, 153984, 162048, 169222, 192480, 202560, 230976, 243072, 253833, 256640, 270080, 288720, 303840, 307968, 338444, 384960, 405120, 423055, 461952, 486144, 507666, 513280, 577440, 607680, 676888, 761499, 769920, 810240, 846110, 923904, 1015332, 1154880, 1215360, 1269165, 1353776, 1522998, 1539840, 1692220, 2030664, 2309760, 2430720, 2538330, 2707552, 3045996, 3384440, 3807495, 4061328, 4619520, 5076660, 5415104, 6091992, 6768880, 7614990, 8122656, 10153320, 10830208, 12183984, 13537760, 15229980, 16245312, 20306640, 21660416, 24367968, 27075520, 30459960, 32490624, 40613280, 48735936, 54151040, 60919920, 64981248, 81226560, 97471872, 108302080, 121839840, 162453120, 194943744, 243679680, 324906240, 487359360, 974718720]

約数ペア:

[(1, 974718720), (2, 487359360), (3, 324906240), (4, 243679680), (5, 194943744), (6, 162453120), (8, 121839840), (9, 108302080), (10, 97471872), (12, 81226560), (15, 64981248), (16, 60919920), (18, 54151040), (20, 48735936), (24, 40613280), (30, 32490624), (32, 30459960), (36, 27075520), (40, 24367968), (45, 21660416), (48, 20306640), (60, 16245312), (64, 15229980), (72, 13537760), (80, 12183984), (90, 10830208), (96, 10153320), (120, 8122656), (128, 7614990), (144, 6768880), (160, 6091992), (180, 5415104), (192, 5076660), (211, 4619520), (240, 4061328), (256, 3807495), (288, 3384440), (320, 3045996), (360, 2707552), (384, 2538330), (401, 2430720), (422, 2309760), (480, 2030664), (576, 1692220), (633, 1539840), (640, 1522998), (720, 1353776), (768, 1269165), (802, 1215360), (844, 1154880), (960, 1015332), (1055, 923904), (1152, 846110), (1203, 810240), (1266, 769920), (1280, 761499), (1440, 676888), (1604, 607680), (1688, 577440), (1899, 513280), (1920, 507666), (2005, 486144), (2110, 461952), (2304, 423055), (2406, 405120), (2532, 384960), (2880, 338444), (3165, 307968), (3208, 303840), (3376, 288720), (3609, 270080), (3798, 256640), (3840, 253833), (4010, 243072), (4220, 230976), (4812, 202560), (5064, 192480), (5760, 169222), (6015, 162048), (6330, 153984), (6416, 151920), (6752, 144360), (7218, 135040), (7596, 128320), (8020, 121536), (8440, 115488), (9495, 102656), (9624, 101280), (10128, 96240), (11520, 84611), (12030, 81024), (12660, 76992), (12832, 75960), (13504, 72180), (14436, 67520), (15192, 64160), (16040, 60768), (16880, 57744), (18045, 54016), (18990, 51328), (19248, 50640), (20256, 48120), (24060, 40512), (25320, 38496), (25664, 37980), (27008, 36090), (28872, 33760), (30384, 32080)]