4881986640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8101}}^1$

素因数の和:8160

約数の個数: 240

約数和(自身を含む): 17553209856

約数和(自身を除く): 12671223216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 486, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 1944, 2160, 2232, 2430, 2480, 2511, 2790, 3240, 3348, 3720, 3888, 4185, 4464, 4860, 5022, 5580, 6480, 6696, 7440, 7533, 8101, 8370, 9720, 10044, 11160, 12555, 13392, 15066, 16202, 16740, 19440, 20088, 22320, 24303, 25110, 30132, 32404, 33480, 37665, 40176, 40505, 48606, 50220, 60264, 64808, 66960, 72909, 75330, 81010, 97212, 100440, 120528, 121515, 129616, 145818, 150660, 162020, 194424, 200880, 218727, 243030, 251131, 291636, 301320, 324040, 364545, 388848, 437454, 486060, 502262, 583272, 602640, 648080, 656181, 729090, 753393, 874908, 972120, 1004524, 1093635, 1166544, 1255655, 1312362, 1458180, 1506786, 1749816, 1944240, 1968543, 2009048, 2187270, 2260179, 2511310, 2624724, 2916360, 3013572, 3280905, 3499632, 3766965, 3937086, 4018096, 4374540, 4520358, 5022620, 5249448, 5832720, 6027144, 6561810, 6780537, 7533930, 7874172, 8749080, 9040716, 9842715, 10045240, 10498896, 11300895, 12054288, 13123620, 13561074, 15067860, 15748344, 17498160, 18081432, 19685430, 20090480, 20341611, 22601790, 26247240, 27122148, 30135720, 31496688, 33902685, 36162864, 39370860, 40683222, 45203580, 52494480, 54244296, 60271440, 61024833, 67805370, 78741720, 81366444, 90407160, 101708055, 108488592, 122049666, 135610740, 157483440, 162732888, 180814320, 203416110, 244099332, 271221480, 305124165, 325465776, 406832220, 488198664, 542442960, 610248330, 813664440, 976397328, 1220496660, 1627328880, 2440993320, 4881986640]

約数ペア:

[(1, 4881986640), (2, 2440993320), (3, 1627328880), (4, 1220496660), (5, 976397328), (6, 813664440), (8, 610248330), (9, 542442960), (10, 488198664), (12, 406832220), (15, 325465776), (16, 305124165), (18, 271221480), (20, 244099332), (24, 203416110), (27, 180814320), (30, 162732888), (31, 157483440), (36, 135610740), (40, 122049666), (45, 108488592), (48, 101708055), (54, 90407160), (60, 81366444), (62, 78741720), (72, 67805370), (80, 61024833), (81, 60271440), (90, 54244296), (93, 52494480), (108, 45203580), (120, 40683222), (124, 39370860), (135, 36162864), (144, 33902685), (155, 31496688), (162, 30135720), (180, 27122148), (186, 26247240), (216, 22601790), (240, 20341611), (243, 20090480), (248, 19685430), (270, 18081432), (279, 17498160), (310, 15748344), (324, 15067860), (360, 13561074), (372, 13123620), (405, 12054288), (432, 11300895), (465, 10498896), (486, 10045240), (496, 9842715), (540, 9040716), (558, 8749080), (620, 7874172), (648, 7533930), (720, 6780537), (744, 6561810), (810, 6027144), (837, 5832720), (930, 5249448), (972, 5022620), (1080, 4520358), (1116, 4374540), (1215, 4018096), (1240, 3937086), (1296, 3766965), (1395, 3499632), (1488, 3280905), (1620, 3013572), (1674, 2916360), (1860, 2624724), (1944, 2511310), (2160, 2260179), (2232, 2187270), (2430, 2009048), (2480, 1968543), (2511, 1944240), (2790, 1749816), (3240, 1506786), (3348, 1458180), (3720, 1312362), (3888, 1255655), (4185, 1166544), (4464, 1093635), (4860, 1004524), (5022, 972120), (5580, 874908), (6480, 753393), (6696, 729090), (7440, 656181), (7533, 648080), (8101, 602640), (8370, 583272), (9720, 502262), (10044, 486060), (11160, 437454), (12555, 388848), (13392, 364545), (15066, 324040), (16202, 301320), (16740, 291636), (19440, 251131), (20088, 243030), (22320, 218727), (24303, 200880), (25110, 194424), (30132, 162020), (32404, 150660), (33480, 145818), (37665, 129616), (40176, 121515), (40505, 120528), (48606, 100440), (50220, 97212), (60264, 81010), (64808, 75330), (66960, 72909)]