56276640

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{1861}}^1$

素因数の和:1892

約数の個数: 192

約数和(自身を含む): 225227520

約数和(自身を除く): 168950880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1861, 1890, 2016, 2160, 2520, 3024, 3360, 3722, 3780, 4320, 5040, 5583, 6048, 7444, 7560, 9305, 10080, 11166, 13027, 14888, 15120, 16749, 18610, 22332, 26054, 27915, 29776, 30240, 33498, 37220, 39081, 44664, 50247, 52108, 55830, 59552, 65135, 66996, 74440, 78162, 83745, 89328, 100494, 104216, 111660, 117243, 130270, 133992, 148880, 156324, 167490, 178656, 195405, 200988, 208432, 223320, 234486, 251235, 260540, 267984, 297760, 312648, 334980, 351729, 390810, 401976, 416864, 446640, 468972, 502470, 521080, 535968, 586215, 625296, 669960, 703458, 781620, 803952, 893280, 937944, 1004940, 1042160, 1172430, 1250592, 1339920, 1406916, 1563240, 1607904, 1758645, 1875888, 2009880, 2084320, 2344860, 2679840, 2813832, 3126480, 3517290, 3751776, 4019760, 4689720, 5627664, 6252960, 7034580, 8039520, 9379440, 11255328, 14069160, 18758880, 28138320, 56276640]

約数ペア:

[(1, 56276640), (2, 28138320), (3, 18758880), (4, 14069160), (5, 11255328), (6, 9379440), (7, 8039520), (8, 7034580), (9, 6252960), (10, 5627664), (12, 4689720), (14, 4019760), (15, 3751776), (16, 3517290), (18, 3126480), (20, 2813832), (21, 2679840), (24, 2344860), (27, 2084320), (28, 2009880), (30, 1875888), (32, 1758645), (35, 1607904), (36, 1563240), (40, 1406916), (42, 1339920), (45, 1250592), (48, 1172430), (54, 1042160), (56, 1004940), (60, 937944), (63, 893280), (70, 803952), (72, 781620), (80, 703458), (84, 669960), (90, 625296), (96, 586215), (105, 535968), (108, 521080), (112, 502470), (120, 468972), (126, 446640), (135, 416864), (140, 401976), (144, 390810), (160, 351729), (168, 334980), (180, 312648), (189, 297760), (210, 267984), (216, 260540), (224, 251235), (240, 234486), (252, 223320), (270, 208432), (280, 200988), (288, 195405), (315, 178656), (336, 167490), (360, 156324), (378, 148880), (420, 133992), (432, 130270), (480, 117243), (504, 111660), (540, 104216), (560, 100494), (630, 89328), (672, 83745), (720, 78162), (756, 74440), (840, 66996), (864, 65135), (945, 59552), (1008, 55830), (1080, 52108), (1120, 50247), (1260, 44664), (1440, 39081), (1512, 37220), (1680, 33498), (1861, 30240), (1890, 29776), (2016, 27915), (2160, 26054), (2520, 22332), (3024, 18610), (3360, 16749), (3722, 15120), (3780, 14888), (4320, 13027), (5040, 11166), (5583, 10080), (6048, 9305), (7444, 7560)]