1800576960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20611}}^1$

素因数の和:20651

約数の個数: 224

約数和(自身を含む): 7036442112

約数和(自身を除く): 5235865152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 5460, 5824, 6240, 6720, 7280, 8736, 10920, 12480, 14560, 17472, 20611, 21840, 29120, 41222, 43680, 61833, 82444, 87360, 103055, 123666, 144277, 164888, 206110, 247332, 267943, 288554, 309165, 329776, 412220, 432831, 494664, 535886, 577108, 618330, 659552, 721385, 803829, 824440, 865662, 989328, 1071772, 1154216, 1236660, 1319104, 1339715, 1442770, 1607658, 1648880, 1731324, 1875601, 1978656, 2143544, 2164155, 2308432, 2473320, 2679430, 2885540, 3215316, 3297760, 3462648, 3751202, 3957312, 4019145, 4287088, 4328310, 4616864, 4946640, 5358860, 5626803, 5771080, 6430632, 6595520, 6925296, 7502404, 8038290, 8574176, 8656620, 9233728, 9378005, 9893280, 10717720, 11253606, 11542160, 12861264, 13850592, 15004808, 16076580, 17148352, 17313240, 18756010, 19786560, 21435440, 22507212, 23084320, 25722528, 27701184, 28134015, 30009616, 32153160, 34626480, 37512020, 42870880, 45014424, 46168640, 51445056, 56268030, 60019232, 64306320, 69252960, 75024040, 85741760, 90028848, 112536060, 120038464, 128612640, 138505920, 150048080, 180057696, 225072120, 257225280, 300096160, 360115392, 450144240, 600192320, 900288480, 1800576960]

約数ペア:

[(1, 1800576960), (2, 900288480), (3, 600192320), (4, 450144240), (5, 360115392), (6, 300096160), (7, 257225280), (8, 225072120), (10, 180057696), (12, 150048080), (13, 138505920), (14, 128612640), (15, 120038464), (16, 112536060), (20, 90028848), (21, 85741760), (24, 75024040), (26, 69252960), (28, 64306320), (30, 60019232), (32, 56268030), (35, 51445056), (39, 46168640), (40, 45014424), (42, 42870880), (48, 37512020), (52, 34626480), (56, 32153160), (60, 30009616), (64, 28134015), (65, 27701184), (70, 25722528), (78, 23084320), (80, 22507212), (84, 21435440), (91, 19786560), (96, 18756010), (104, 17313240), (105, 17148352), (112, 16076580), (120, 15004808), (130, 13850592), (140, 12861264), (156, 11542160), (160, 11253606), (168, 10717720), (182, 9893280), (192, 9378005), (195, 9233728), (208, 8656620), (210, 8574176), (224, 8038290), (240, 7502404), (260, 6925296), (273, 6595520), (280, 6430632), (312, 5771080), (320, 5626803), (336, 5358860), (364, 4946640), (390, 4616864), (416, 4328310), (420, 4287088), (448, 4019145), (455, 3957312), (480, 3751202), (520, 3462648), (546, 3297760), (560, 3215316), (624, 2885540), (672, 2679430), (728, 2473320), (780, 2308432), (832, 2164155), (840, 2143544), (910, 1978656), (960, 1875601), (1040, 1731324), (1092, 1648880), (1120, 1607658), (1248, 1442770), (1344, 1339715), (1365, 1319104), (1456, 1236660), (1560, 1154216), (1680, 1071772), (1820, 989328), (2080, 865662), (2184, 824440), (2240, 803829), (2496, 721385), (2730, 659552), (2912, 618330), (3120, 577108), (3360, 535886), (3640, 494664), (4160, 432831), (4368, 412220), (5460, 329776), (5824, 309165), (6240, 288554), (6720, 267943), (7280, 247332), (8736, 206110), (10920, 164888), (12480, 144277), (14560, 123666), (17472, 103055), (20611, 87360), (21840, 82444), (29120, 61833), (41222, 43680)]