2240478720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2069}}^1$

素因数の和:2145

約数の個数: 240

約数和(自身を含む): 7928331840

約数和(自身を除く): 5687853120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 480, 512, 564, 576, 640, 705, 720, 752, 768, 846, 940, 960, 1128, 1152, 1280, 1410, 1440, 1504, 1536, 1692, 1880, 1920, 2069, 2115, 2256, 2304, 2560, 2820, 2880, 3008, 3384, 3760, 3840, 4138, 4230, 4512, 4608, 5640, 5760, 6016, 6207, 6768, 7520, 7680, 8276, 8460, 9024, 10345, 11280, 11520, 12032, 12414, 13536, 15040, 16552, 16920, 18048, 18621, 20690, 22560, 23040, 24064, 24828, 27072, 30080, 31035, 33104, 33840, 36096, 37242, 41380, 45120, 49656, 54144, 60160, 62070, 66208, 67680, 72192, 74484, 82760, 90240, 93105, 97243, 99312, 108288, 120320, 124140, 132416, 135360, 148968, 165520, 180480, 186210, 194486, 198624, 216576, 248280, 264832, 270720, 291729, 297936, 331040, 360960, 372420, 388972, 397248, 486215, 496560, 529664, 541440, 583458, 595872, 662080, 744840, 777944, 794496, 875187, 972430, 993120, 1059328, 1082880, 1166916, 1191744, 1324160, 1458645, 1489680, 1555888, 1588992, 1750374, 1944860, 1986240, 2333832, 2383488, 2648320, 2917290, 2979360, 3111776, 3177984, 3500748, 3889720, 3972480, 4375935, 4667664, 4766976, 5296640, 5834580, 5958720, 6223552, 7001496, 7779440, 7944960, 8751870, 9335328, 9533952, 11669160, 11917440, 12447104, 14002992, 15558880, 15889920, 17503740, 18670656, 23338320, 23834880, 24894208, 28005984, 31117760, 35007480, 37341312, 46676640, 47669760, 49788416, 56011968, 62235520, 70014960, 74682624, 93353280, 112023936, 124471040, 140029920, 149365248, 186706560, 224047872, 248942080, 280059840, 373413120, 448095744, 560119680, 746826240, 1120239360, 2240478720]

約数ペア:

[(1, 2240478720), (2, 1120239360), (3, 746826240), (4, 560119680), (5, 448095744), (6, 373413120), (8, 280059840), (9, 248942080), (10, 224047872), (12, 186706560), (15, 149365248), (16, 140029920), (18, 124471040), (20, 112023936), (24, 93353280), (30, 74682624), (32, 70014960), (36, 62235520), (40, 56011968), (45, 49788416), (47, 47669760), (48, 46676640), (60, 37341312), (64, 35007480), (72, 31117760), (80, 28005984), (90, 24894208), (94, 23834880), (96, 23338320), (120, 18670656), (128, 17503740), (141, 15889920), (144, 15558880), (160, 14002992), (180, 12447104), (188, 11917440), (192, 11669160), (235, 9533952), (240, 9335328), (256, 8751870), (282, 7944960), (288, 7779440), (320, 7001496), (360, 6223552), (376, 5958720), (384, 5834580), (423, 5296640), (470, 4766976), (480, 4667664), (512, 4375935), (564, 3972480), (576, 3889720), (640, 3500748), (705, 3177984), (720, 3111776), (752, 2979360), (768, 2917290), (846, 2648320), (940, 2383488), (960, 2333832), (1128, 1986240), (1152, 1944860), (1280, 1750374), (1410, 1588992), (1440, 1555888), (1504, 1489680), (1536, 1458645), (1692, 1324160), (1880, 1191744), (1920, 1166916), (2069, 1082880), (2115, 1059328), (2256, 993120), (2304, 972430), (2560, 875187), (2820, 794496), (2880, 777944), (3008, 744840), (3384, 662080), (3760, 595872), (3840, 583458), (4138, 541440), (4230, 529664), (4512, 496560), (4608, 486215), (5640, 397248), (5760, 388972), (6016, 372420), (6207, 360960), (6768, 331040), (7520, 297936), (7680, 291729), (8276, 270720), (8460, 264832), (9024, 248280), (10345, 216576), (11280, 198624), (11520, 194486), (12032, 186210), (12414, 180480), (13536, 165520), (15040, 148968), (16552, 135360), (16920, 132416), (18048, 124140), (18621, 120320), (20690, 108288), (22560, 99312), (23040, 97243), (24064, 93105), (24828, 90240), (27072, 82760), (30080, 74484), (31035, 72192), (33104, 67680), (33840, 66208), (36096, 62070), (37242, 60160), (41380, 54144), (45120, 49656)]