1553506560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:678

約数の個数: 288

約数和(自身を含む): 5592384000

約数和(自身を除く): 4038877440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 90, 96, 108, 120, 128, 135, 144, 158, 160, 180, 192, 216, 237, 240, 256, 270, 288, 316, 320, 360, 384, 395, 432, 474, 480, 540, 569, 576, 632, 640, 711, 720, 768, 790, 864, 948, 960, 1080, 1138, 1152, 1185, 1264, 1280, 1422, 1440, 1580, 1707, 1728, 1896, 1920, 2133, 2160, 2276, 2304, 2370, 2528, 2844, 2845, 2880, 3160, 3414, 3456, 3555, 3792, 3840, 4266, 4320, 4552, 4740, 5056, 5121, 5688, 5690, 5760, 6320, 6828, 6912, 7110, 7584, 8532, 8535, 8640, 9104, 9480, 10112, 10242, 10665, 11376, 11380, 11520, 12640, 13656, 14220, 15168, 15363, 17064, 17070, 17280, 18208, 18960, 20224, 20484, 21330, 22752, 22760, 25280, 25605, 27312, 28440, 30336, 30726, 34128, 34140, 34560, 36416, 37920, 40968, 42660, 44951, 45504, 45520, 50560, 51210, 54624, 56880, 60672, 61452, 68256, 68280, 72832, 75840, 76815, 81936, 85320, 89902, 91008, 91040, 101120, 102420, 109248, 113760, 122904, 134853, 136512, 136560, 145664, 151680, 153630, 163872, 170640, 179804, 182016, 182080, 204840, 218496, 224755, 227520, 245808, 269706, 273024, 273120, 303360, 307260, 327744, 341280, 359608, 364160, 404559, 409680, 436992, 449510, 455040, 491616, 539412, 546048, 546240, 614520, 655488, 674265, 682560, 719216, 728320, 809118, 819360, 899020, 910080, 983232, 1078824, 1092480, 1213677, 1229040, 1310976, 1348530, 1365120, 1438432, 1618236, 1638720, 1798040, 1966464, 2022795, 2157648, 2184960, 2427354, 2458080, 2697060, 2730240, 2876864, 3236472, 3277440, 3596080, 3932928, 4045590, 4315296, 4854708, 4916160, 5394120, 5753728, 6068385, 6472944, 6554880, 7192160, 8091180, 8630592, 9709416, 9832320, 10788240, 11507456, 12136770, 12945888, 14384320, 16182360, 17261184, 19418832, 19664640, 21576480, 24273540, 25891776, 28768640, 32364720, 34522368, 38837664, 43152960, 48547080, 51783552, 57537280, 64729440, 77675328, 86305920, 97094160, 103567104, 129458880, 155350656, 172611840, 194188320, 258917760, 310701312, 388376640, 517835520, 776753280, 1553506560]

約数ペア:

[(1, 1553506560), (2, 776753280), (3, 517835520), (4, 388376640), (5, 310701312), (6, 258917760), (8, 194188320), (9, 172611840), (10, 155350656), (12, 129458880), (15, 103567104), (16, 97094160), (18, 86305920), (20, 77675328), (24, 64729440), (27, 57537280), (30, 51783552), (32, 48547080), (36, 43152960), (40, 38837664), (45, 34522368), (48, 32364720), (54, 28768640), (60, 25891776), (64, 24273540), (72, 21576480), (79, 19664640), (80, 19418832), (90, 17261184), (96, 16182360), (108, 14384320), (120, 12945888), (128, 12136770), (135, 11507456), (144, 10788240), (158, 9832320), (160, 9709416), (180, 8630592), (192, 8091180), (216, 7192160), (237, 6554880), (240, 6472944), (256, 6068385), (270, 5753728), (288, 5394120), (316, 4916160), (320, 4854708), (360, 4315296), (384, 4045590), (395, 3932928), (432, 3596080), (474, 3277440), (480, 3236472), (540, 2876864), (569, 2730240), (576, 2697060), (632, 2458080), (640, 2427354), (711, 2184960), (720, 2157648), (768, 2022795), (790, 1966464), (864, 1798040), (948, 1638720), (960, 1618236), (1080, 1438432), (1138, 1365120), (1152, 1348530), (1185, 1310976), (1264, 1229040), (1280, 1213677), (1422, 1092480), (1440, 1078824), (1580, 983232), (1707, 910080), (1728, 899020), (1896, 819360), (1920, 809118), (2133, 728320), (2160, 719216), (2276, 682560), (2304, 674265), (2370, 655488), (2528, 614520), (2844, 546240), (2845, 546048), (2880, 539412), (3160, 491616), (3414, 455040), (3456, 449510), (3555, 436992), (3792, 409680), (3840, 404559), (4266, 364160), (4320, 359608), (4552, 341280), (4740, 327744), (5056, 307260), (5121, 303360), (5688, 273120), (5690, 273024), (5760, 269706), (6320, 245808), (6828, 227520), (6912, 224755), (7110, 218496), (7584, 204840), (8532, 182080), (8535, 182016), (8640, 179804), (9104, 170640), (9480, 163872), (10112, 153630), (10242, 151680), (10665, 145664), (11376, 136560), (11380, 136512), (11520, 134853), (12640, 122904), (13656, 113760), (14220, 109248), (15168, 102420), (15363, 101120), (17064, 91040), (17070, 91008), (17280, 89902), (18208, 85320), (18960, 81936), (20224, 76815), (20484, 75840), (21330, 72832), (22752, 68280), (22760, 68256), (25280, 61452), (25605, 60672), (27312, 56880), (28440, 54624), (30336, 51210), (30726, 50560), (34128, 45520), (34140, 45504), (34560, 44951), (36416, 42660), (37920, 40968)]