61382160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:686

約数の個数: 240

約数和(自身を含む): 248376960

約数和(自身を除く): 186994800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 641, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1282, 1330, 1368, 1520, 1596, 1680, 1710, 1923, 1995, 2128, 2280, 2394, 2520, 2564, 2660, 2736, 3192, 3205, 3420, 3846, 3990, 4487, 4560, 4788, 5040, 5128, 5320, 5769, 5985, 6384, 6410, 6840, 7692, 7980, 8974, 9576, 9615, 10256, 10640, 11538, 11970, 12179, 12820, 13461, 13680, 15384, 15960, 17948, 19152, 19230, 22435, 23076, 23940, 24358, 25640, 26922, 28845, 30768, 31920, 35896, 36537, 38460, 40383, 44870, 46152, 47880, 48716, 51280, 53844, 57690, 60895, 67305, 71792, 73074, 76920, 80766, 85253, 89740, 92304, 95760, 97432, 107688, 109611, 115380, 121790, 134610, 146148, 153840, 161532, 170506, 179480, 182685, 194864, 201915, 215376, 219222, 230760, 243580, 255759, 269220, 292296, 323064, 341012, 358960, 365370, 403830, 426265, 438444, 461520, 487160, 511518, 538440, 548055, 584592, 646128, 682024, 730740, 767277, 807660, 852530, 876888, 974320, 1023036, 1076880, 1096110, 1278795, 1364048, 1461480, 1534554, 1615320, 1705060, 1753776, 2046072, 2192220, 2557590, 2922960, 3069108, 3230640, 3410120, 3836385, 4092144, 4384440, 5115180, 6138216, 6820240, 7672770, 8768880, 10230360, 12276432, 15345540, 20460720, 30691080, 61382160]

約数ペア:

[(1, 61382160), (2, 30691080), (3, 20460720), (4, 15345540), (5, 12276432), (6, 10230360), (7, 8768880), (8, 7672770), (9, 6820240), (10, 6138216), (12, 5115180), (14, 4384440), (15, 4092144), (16, 3836385), (18, 3410120), (19, 3230640), (20, 3069108), (21, 2922960), (24, 2557590), (28, 2192220), (30, 2046072), (35, 1753776), (36, 1705060), (38, 1615320), (40, 1534554), (42, 1461480), (45, 1364048), (48, 1278795), (56, 1096110), (57, 1076880), (60, 1023036), (63, 974320), (70, 876888), (72, 852530), (76, 807660), (80, 767277), (84, 730740), (90, 682024), (95, 646128), (105, 584592), (112, 548055), (114, 538440), (120, 511518), (126, 487160), (133, 461520), (140, 438444), (144, 426265), (152, 403830), (168, 365370), (171, 358960), (180, 341012), (190, 323064), (210, 292296), (228, 269220), (240, 255759), (252, 243580), (266, 230760), (280, 219222), (285, 215376), (304, 201915), (315, 194864), (336, 182685), (342, 179480), (360, 170506), (380, 161532), (399, 153840), (420, 146148), (456, 134610), (504, 121790), (532, 115380), (560, 109611), (570, 107688), (630, 97432), (641, 95760), (665, 92304), (684, 89740), (720, 85253), (760, 80766), (798, 76920), (840, 73074), (855, 71792), (912, 67305), (1008, 60895), (1064, 57690), (1140, 53844), (1197, 51280), (1260, 48716), (1282, 47880), (1330, 46152), (1368, 44870), (1520, 40383), (1596, 38460), (1680, 36537), (1710, 35896), (1923, 31920), (1995, 30768), (2128, 28845), (2280, 26922), (2394, 25640), (2520, 24358), (2564, 23940), (2660, 23076), (2736, 22435), (3192, 19230), (3205, 19152), (3420, 17948), (3846, 15960), (3990, 15384), (4487, 13680), (4560, 13461), (4788, 12820), (5040, 12179), (5128, 11970), (5320, 11538), (5769, 10640), (5985, 10256), (6384, 9615), (6410, 9576), (6840, 8974), (7692, 7980)]