2391390720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:683

約数の個数: 240

約数和(自身を含む): 8334323712

約数和(自身を除く): 5942932992

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, 271, 288, 320, 360, 383, 384, 480, 512, 542, 576, 640, 720, 766, 768, 813, 960, 1084, 1149, 1152, 1280, 1355, 1440, 1532, 1536, 1626, 1915, 1920, 2168, 2298, 2304, 2439, 2560, 2710, 2880, 3064, 3252, 3447, 3830, 3840, 4065, 4336, 4596, 4608, 4878, 5420, 5745, 5760, 6128, 6504, 6894, 7660, 7680, 8130, 8672, 9192, 9756, 10840, 11490, 11520, 12195, 12256, 13008, 13788, 15320, 16260, 17235, 17344, 18384, 19512, 21680, 22980, 23040, 24390, 24512, 26016, 27576, 30640, 32520, 34470, 34688, 36768, 39024, 43360, 45960, 48780, 49024, 52032, 55152, 61280, 65040, 68940, 69376, 73536, 78048, 86720, 91920, 97560, 98048, 103793, 104064, 110304, 122560, 130080, 137880, 138752, 147072, 156096, 173440, 183840, 195120, 196096, 207586, 208128, 220608, 245120, 260160, 275760, 294144, 311379, 312192, 346880, 367680, 390240, 415172, 416256, 441216, 490240, 518965, 520320, 551520, 588288, 622758, 624384, 693760, 735360, 780480, 830344, 882432, 934137, 980480, 1037930, 1040640, 1103040, 1245516, 1248768, 1470720, 1556895, 1560960, 1660688, 1764864, 1868274, 2075860, 2081280, 2206080, 2491032, 2941440, 3113790, 3121920, 3321376, 3736548, 4151720, 4412160, 4670685, 4982064, 6227580, 6243840, 6642752, 7473096, 8303440, 8824320, 9341370, 9964128, 12455160, 13285504, 14946192, 16606880, 18682740, 19928256, 24910320, 26571008, 29892384, 33213760, 37365480, 39856512, 49820640, 53142016, 59784768, 66427520, 74730960, 79713024, 99641280, 119569536, 132855040, 149461920, 159426048, 199282560, 239139072, 265710080, 298923840, 398565120, 478278144, 597847680, 797130240, 1195695360, 2391390720]

約数ペア:

[(1, 2391390720), (2, 1195695360), (3, 797130240), (4, 597847680), (5, 478278144), (6, 398565120), (8, 298923840), (9, 265710080), (10, 239139072), (12, 199282560), (15, 159426048), (16, 149461920), (18, 132855040), (20, 119569536), (24, 99641280), (30, 79713024), (32, 74730960), (36, 66427520), (40, 59784768), (45, 53142016), (48, 49820640), (60, 39856512), (64, 37365480), (72, 33213760), (80, 29892384), (90, 26571008), (96, 24910320), (120, 19928256), (128, 18682740), (144, 16606880), (160, 14946192), (180, 13285504), (192, 12455160), (240, 9964128), (256, 9341370), (271, 8824320), (288, 8303440), (320, 7473096), (360, 6642752), (383, 6243840), (384, 6227580), (480, 4982064), (512, 4670685), (542, 4412160), (576, 4151720), (640, 3736548), (720, 3321376), (766, 3121920), (768, 3113790), (813, 2941440), (960, 2491032), (1084, 2206080), (1149, 2081280), (1152, 2075860), (1280, 1868274), (1355, 1764864), (1440, 1660688), (1532, 1560960), (1536, 1556895), (1626, 1470720), (1915, 1248768), (1920, 1245516), (2168, 1103040), (2298, 1040640), (2304, 1037930), (2439, 980480), (2560, 934137), (2710, 882432), (2880, 830344), (3064, 780480), (3252, 735360), (3447, 693760), (3830, 624384), (3840, 622758), (4065, 588288), (4336, 551520), (4596, 520320), (4608, 518965), (4878, 490240), (5420, 441216), (5745, 416256), (5760, 415172), (6128, 390240), (6504, 367680), (6894, 346880), (7660, 312192), (7680, 311379), (8130, 294144), (8672, 275760), (9192, 260160), (9756, 245120), (10840, 220608), (11490, 208128), (11520, 207586), (12195, 196096), (12256, 195120), (13008, 183840), (13788, 173440), (15320, 156096), (16260, 147072), (17235, 138752), (17344, 137880), (18384, 130080), (19512, 122560), (21680, 110304), (22980, 104064), (23040, 103793), (24390, 98048), (24512, 97560), (26016, 91920), (27576, 86720), (30640, 78048), (32520, 73536), (34470, 69376), (34688, 68940), (36768, 65040), (39024, 61280), (43360, 55152), (45960, 52032), (48780, 49024)]