554979840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:722

約数の個数: 160

約数和(自身を含む): 1791313920

約数和(自身を除く): 1236334080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 512, 569, 635, 640, 762, 768, 960, 1016, 1138, 1270, 1280, 1524, 1536, 1707, 1905, 1920, 2032, 2276, 2540, 2560, 2845, 3048, 3414, 3810, 3840, 4064, 4552, 5080, 5690, 6096, 6828, 7620, 7680, 8128, 8535, 9104, 10160, 11380, 12192, 13656, 15240, 16256, 17070, 18208, 20320, 22760, 24384, 27312, 30480, 32512, 34140, 36416, 40640, 45520, 48768, 54624, 60960, 65024, 68280, 72263, 72832, 81280, 91040, 97536, 109248, 121920, 136560, 144526, 145664, 162560, 182080, 195072, 216789, 218496, 243840, 273120, 289052, 291328, 325120, 361315, 364160, 433578, 436992, 487680, 546240, 578104, 722630, 728320, 867156, 873984, 975360, 1083945, 1092480, 1156208, 1445260, 1456640, 1734312, 2167890, 2184960, 2312416, 2890520, 3468624, 4335780, 4369920, 4624832, 5781040, 6937248, 8671560, 9249664, 11562080, 13874496, 17343120, 18499328, 23124160, 27748992, 34686240, 36998656, 46248320, 55497984, 69372480, 92496640, 110995968, 138744960, 184993280, 277489920, 554979840]

約数ペア:

[(1, 554979840), (2, 277489920), (3, 184993280), (4, 138744960), (5, 110995968), (6, 92496640), (8, 69372480), (10, 55497984), (12, 46248320), (15, 36998656), (16, 34686240), (20, 27748992), (24, 23124160), (30, 18499328), (32, 17343120), (40, 13874496), (48, 11562080), (60, 9249664), (64, 8671560), (80, 6937248), (96, 5781040), (120, 4624832), (127, 4369920), (128, 4335780), (160, 3468624), (192, 2890520), (240, 2312416), (254, 2184960), (256, 2167890), (320, 1734312), (381, 1456640), (384, 1445260), (480, 1156208), (508, 1092480), (512, 1083945), (569, 975360), (635, 873984), (640, 867156), (762, 728320), (768, 722630), (960, 578104), (1016, 546240), (1138, 487680), (1270, 436992), (1280, 433578), (1524, 364160), (1536, 361315), (1707, 325120), (1905, 291328), (1920, 289052), (2032, 273120), (2276, 243840), (2540, 218496), (2560, 216789), (2845, 195072), (3048, 182080), (3414, 162560), (3810, 145664), (3840, 144526), (4064, 136560), (4552, 121920), (5080, 109248), (5690, 97536), (6096, 91040), (6828, 81280), (7620, 72832), (7680, 72263), (8128, 68280), (8535, 65024), (9104, 60960), (10160, 54624), (11380, 48768), (12192, 45520), (13656, 40640), (15240, 36416), (16256, 34140), (17070, 32512), (18208, 30480), (20320, 27312), (22760, 24384)]