2015505240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2699}}^1$

素因数の和:2854

約数の個数: 192

約数和(自身を含む): 7091712000

約数和(自身を除く): 5076206760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 127, 140, 147, 168, 196, 210, 245, 254, 280, 294, 381, 392, 420, 490, 508, 588, 635, 735, 762, 840, 889, 980, 1016, 1176, 1270, 1470, 1524, 1778, 1905, 1960, 2540, 2667, 2699, 2940, 3048, 3556, 3810, 4445, 5080, 5334, 5398, 5880, 6223, 7112, 7620, 8097, 8890, 10668, 10796, 12446, 13335, 13495, 15240, 16194, 17780, 18669, 18893, 21336, 21592, 24892, 26670, 26990, 31115, 32388, 35560, 37338, 37786, 40485, 49784, 53340, 53980, 56679, 62230, 64776, 74676, 75572, 80970, 93345, 94465, 106680, 107960, 113358, 124460, 132251, 149352, 151144, 161940, 186690, 188930, 226716, 248920, 264502, 283395, 323880, 342773, 373380, 377860, 396753, 453432, 529004, 566790, 661255, 685546, 746760, 755720, 793506, 1028319, 1058008, 1133580, 1322510, 1371092, 1587012, 1713865, 1983765, 2056638, 2267160, 2399411, 2645020, 2742184, 3174024, 3427730, 3967530, 4113276, 4798822, 5141595, 5290040, 6855460, 7198233, 7935060, 8226552, 9597644, 10283190, 11997055, 13710920, 14396466, 15870120, 16795877, 19195288, 20566380, 23994110, 28792932, 33591754, 35991165, 41132760, 47988220, 50387631, 57585864, 67183508, 71982330, 83979385, 95976440, 100775262, 134367016, 143964660, 167958770, 201550524, 251938155, 287929320, 335917540, 403101048, 503876310, 671835080, 1007752620, 2015505240]

約数ペア:

[(1, 2015505240), (2, 1007752620), (3, 671835080), (4, 503876310), (5, 403101048), (6, 335917540), (7, 287929320), (8, 251938155), (10, 201550524), (12, 167958770), (14, 143964660), (15, 134367016), (20, 100775262), (21, 95976440), (24, 83979385), (28, 71982330), (30, 67183508), (35, 57585864), (40, 50387631), (42, 47988220), (49, 41132760), (56, 35991165), (60, 33591754), (70, 28792932), (84, 23994110), (98, 20566380), (105, 19195288), (120, 16795877), (127, 15870120), (140, 14396466), (147, 13710920), (168, 11997055), (196, 10283190), (210, 9597644), (245, 8226552), (254, 7935060), (280, 7198233), (294, 6855460), (381, 5290040), (392, 5141595), (420, 4798822), (490, 4113276), (508, 3967530), (588, 3427730), (635, 3174024), (735, 2742184), (762, 2645020), (840, 2399411), (889, 2267160), (980, 2056638), (1016, 1983765), (1176, 1713865), (1270, 1587012), (1470, 1371092), (1524, 1322510), (1778, 1133580), (1905, 1058008), (1960, 1028319), (2540, 793506), (2667, 755720), (2699, 746760), (2940, 685546), (3048, 661255), (3556, 566790), (3810, 529004), (4445, 453432), (5080, 396753), (5334, 377860), (5398, 373380), (5880, 342773), (6223, 323880), (7112, 283395), (7620, 264502), (8097, 248920), (8890, 226716), (10668, 188930), (10796, 186690), (12446, 161940), (13335, 151144), (13495, 149352), (15240, 132251), (16194, 124460), (17780, 113358), (18669, 107960), (18893, 106680), (21336, 94465), (21592, 93345), (24892, 80970), (26670, 75572), (26990, 74676), (31115, 64776), (32388, 62230), (35560, 56679), (37338, 53980), (37786, 53340), (40485, 49784)]