983406720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:295

約数の個数: 256

約数和(自身を含む): 3274444800

約数和(自身を除く): 2291038080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 109, 111, 120, 127, 128, 148, 160, 185, 192, 218, 222, 240, 254, 296, 320, 327, 370, 381, 384, 436, 444, 480, 508, 545, 555, 592, 635, 640, 654, 740, 762, 872, 888, 960, 1016, 1090, 1110, 1184, 1270, 1308, 1480, 1524, 1635, 1744, 1776, 1905, 1920, 2032, 2180, 2220, 2368, 2540, 2616, 2960, 3048, 3270, 3488, 3552, 3810, 4033, 4064, 4360, 4440, 4699, 4736, 5080, 5232, 5920, 6096, 6540, 6976, 7104, 7620, 8066, 8128, 8720, 8880, 9398, 10160, 10464, 11840, 12099, 12192, 13080, 13843, 13952, 14097, 14208, 15240, 16132, 16256, 17440, 17760, 18796, 20165, 20320, 20928, 23495, 23680, 24198, 24384, 26160, 27686, 28194, 30480, 32264, 34880, 35520, 37592, 40330, 40640, 41529, 41856, 46990, 48396, 48768, 52320, 55372, 56388, 60495, 60960, 64528, 69215, 69760, 70485, 71040, 75184, 80660, 81280, 83058, 93980, 96792, 104640, 110744, 112776, 120990, 121920, 129056, 138430, 140970, 150368, 161320, 166116, 187960, 193584, 207645, 209280, 221488, 225552, 241980, 243840, 258112, 276860, 281940, 300736, 322640, 332232, 375920, 387168, 415290, 442976, 451104, 483960, 512191, 516224, 553720, 563880, 601472, 645280, 664464, 751840, 774336, 830580, 885952, 902208, 967920, 1024382, 1107440, 1127760, 1290560, 1328928, 1503680, 1536573, 1548672, 1661160, 1771904, 1804416, 1935840, 2048764, 2214880, 2255520, 2560955, 2581120, 2657856, 3007360, 3073146, 3322320, 3871680, 4097528, 4429760, 4511040, 5121910, 5315712, 6146292, 6644640, 7682865, 7743360, 8195056, 8859520, 9022080, 10243820, 12292584, 13289280, 15365730, 16390112, 20487640, 24585168, 26578560, 30731460, 32780224, 40975280, 49170336, 61462920, 65560448, 81950560, 98340672, 122925840, 163901120, 196681344, 245851680, 327802240, 491703360, 983406720]

約数ペア:

[(1, 983406720), (2, 491703360), (3, 327802240), (4, 245851680), (5, 196681344), (6, 163901120), (8, 122925840), (10, 98340672), (12, 81950560), (15, 65560448), (16, 61462920), (20, 49170336), (24, 40975280), (30, 32780224), (32, 30731460), (37, 26578560), (40, 24585168), (48, 20487640), (60, 16390112), (64, 15365730), (74, 13289280), (80, 12292584), (96, 10243820), (109, 9022080), (111, 8859520), (120, 8195056), (127, 7743360), (128, 7682865), (148, 6644640), (160, 6146292), (185, 5315712), (192, 5121910), (218, 4511040), (222, 4429760), (240, 4097528), (254, 3871680), (296, 3322320), (320, 3073146), (327, 3007360), (370, 2657856), (381, 2581120), (384, 2560955), (436, 2255520), (444, 2214880), (480, 2048764), (508, 1935840), (545, 1804416), (555, 1771904), (592, 1661160), (635, 1548672), (640, 1536573), (654, 1503680), (740, 1328928), (762, 1290560), (872, 1127760), (888, 1107440), (960, 1024382), (1016, 967920), (1090, 902208), (1110, 885952), (1184, 830580), (1270, 774336), (1308, 751840), (1480, 664464), (1524, 645280), (1635, 601472), (1744, 563880), (1776, 553720), (1905, 516224), (1920, 512191), (2032, 483960), (2180, 451104), (2220, 442976), (2368, 415290), (2540, 387168), (2616, 375920), (2960, 332232), (3048, 322640), (3270, 300736), (3488, 281940), (3552, 276860), (3810, 258112), (4033, 243840), (4064, 241980), (4360, 225552), (4440, 221488), (4699, 209280), (4736, 207645), (5080, 193584), (5232, 187960), (5920, 166116), (6096, 161320), (6540, 150368), (6976, 140970), (7104, 138430), (7620, 129056), (8066, 121920), (8128, 120990), (8720, 112776), (8880, 110744), (9398, 104640), (10160, 96792), (10464, 93980), (11840, 83058), (12099, 81280), (12192, 80660), (13080, 75184), (13843, 71040), (13952, 70485), (14097, 69760), (14208, 69215), (15240, 64528), (16132, 60960), (16256, 60495), (17440, 56388), (17760, 55372), (18796, 52320), (20165, 48768), (20320, 48396), (20928, 46990), (23495, 41856), (23680, 41529), (24198, 40640), (24384, 40330), (26160, 37592), (27686, 35520), (28194, 34880), (30480, 32264)]