2888893380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:754

約数の個数: 192

約数和(自身を含む): 8941363200

約数和(自身を除く): 6052469820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 239, 276, 285, 345, 380, 437, 460, 461, 478, 570, 690, 717, 874, 922, 956, 1140, 1195, 1311, 1380, 1383, 1434, 1748, 1844, 2185, 2305, 2390, 2622, 2766, 2868, 3585, 4370, 4541, 4610, 4780, 5244, 5497, 5532, 6555, 6915, 7170, 8740, 8759, 9082, 9220, 10603, 10994, 13110, 13623, 13830, 14340, 16491, 17518, 18164, 21206, 21988, 22705, 26220, 26277, 27246, 27485, 27660, 31809, 32982, 35036, 42412, 43795, 45410, 52554, 53015, 54492, 54970, 63618, 65964, 68115, 82455, 87590, 90820, 104443, 105108, 106030, 109940, 110179, 127236, 131385, 136230, 159045, 164910, 175180, 201457, 208886, 212060, 220358, 262770, 272460, 313329, 318090, 329820, 330537, 402914, 417772, 440716, 522215, 525540, 550895, 604371, 626658, 636180, 661074, 805828, 1007285, 1044430, 1101790, 1208742, 1253316, 1322148, 1566645, 1652685, 2014570, 2088860, 2093401, 2203580, 2417484, 2534117, 3021855, 3133290, 3305370, 4029140, 4186802, 5068234, 6043710, 6266580, 6280203, 6610740, 7602351, 8373604, 10136468, 10467005, 12087420, 12560406, 12670585, 15204702, 20934010, 25120812, 25341170, 30409404, 31401015, 38011755, 41868020, 48148223, 50682340, 62802030, 76023510, 96296446, 125604060, 144444669, 152047020, 192592892, 240741115, 288889338, 481482230, 577778676, 722223345, 962964460, 1444446690, 2888893380]

約数ペア:

[(1, 2888893380), (2, 1444446690), (3, 962964460), (4, 722223345), (5, 577778676), (6, 481482230), (10, 288889338), (12, 240741115), (15, 192592892), (19, 152047020), (20, 144444669), (23, 125604060), (30, 96296446), (38, 76023510), (46, 62802030), (57, 50682340), (60, 48148223), (69, 41868020), (76, 38011755), (92, 31401015), (95, 30409404), (114, 25341170), (115, 25120812), (138, 20934010), (190, 15204702), (228, 12670585), (230, 12560406), (239, 12087420), (276, 10467005), (285, 10136468), (345, 8373604), (380, 7602351), (437, 6610740), (460, 6280203), (461, 6266580), (478, 6043710), (570, 5068234), (690, 4186802), (717, 4029140), (874, 3305370), (922, 3133290), (956, 3021855), (1140, 2534117), (1195, 2417484), (1311, 2203580), (1380, 2093401), (1383, 2088860), (1434, 2014570), (1748, 1652685), (1844, 1566645), (2185, 1322148), (2305, 1253316), (2390, 1208742), (2622, 1101790), (2766, 1044430), (2868, 1007285), (3585, 805828), (4370, 661074), (4541, 636180), (4610, 626658), (4780, 604371), (5244, 550895), (5497, 525540), (5532, 522215), (6555, 440716), (6915, 417772), (7170, 402914), (8740, 330537), (8759, 329820), (9082, 318090), (9220, 313329), (10603, 272460), (10994, 262770), (13110, 220358), (13623, 212060), (13830, 208886), (14340, 201457), (16491, 175180), (17518, 164910), (18164, 159045), (21206, 136230), (21988, 131385), (22705, 127236), (26220, 110179), (26277, 109940), (27246, 106030), (27485, 105108), (27660, 104443), (31809, 90820), (32982, 87590), (35036, 82455), (42412, 68115), (43795, 65964), (45410, 63618), (52554, 54970), (53015, 54492)]