2720127240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1093}}^1$

素因数の和:1364

約数の個数: 192

約数和(自身を含む): 9174896640

約数和(自身を除く): 6454769400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 223, 248, 279, 310, 360, 372, 446, 465, 558, 620, 669, 744, 892, 930, 1093, 1115, 1116, 1240, 1338, 1395, 1784, 1860, 2007, 2186, 2230, 2232, 2676, 2790, 3279, 3345, 3720, 4014, 4372, 4460, 5352, 5465, 5580, 6558, 6690, 6913, 8028, 8744, 8920, 9837, 10035, 10930, 11160, 13116, 13380, 13826, 16056, 16395, 19674, 20070, 20739, 21860, 26232, 26760, 27652, 32790, 33883, 34565, 39348, 40140, 41478, 43720, 49185, 55304, 62217, 65580, 67766, 69130, 78696, 80280, 82956, 98370, 101649, 103695, 124434, 131160, 135532, 138260, 165912, 169415, 196740, 203298, 207390, 243739, 248868, 271064, 276520, 304947, 311085, 338830, 393480, 406596, 414780, 487478, 497736, 508245, 609894, 622170, 677660, 731217, 813192, 829560, 974956, 1016490, 1218695, 1219788, 1244340, 1355320, 1462434, 1524735, 1949912, 2032980, 2193651, 2437390, 2439576, 2488680, 2924868, 3049470, 3656085, 4065960, 4387302, 4874780, 5849736, 6098940, 7312170, 7555909, 8774604, 9749560, 10968255, 12197880, 14624340, 15111818, 17549208, 21936510, 22667727, 29248680, 30223636, 37779545, 43873020, 45335454, 60447272, 68003181, 75559090, 87746040, 90670908, 113338635, 136006362, 151118180, 181341816, 226677270, 272012724, 302236360, 340015905, 453354540, 544025448, 680031810, 906709080, 1360063620, 2720127240]

約数ペア:

[(1, 2720127240), (2, 1360063620), (3, 906709080), (4, 680031810), (5, 544025448), (6, 453354540), (8, 340015905), (9, 302236360), (10, 272012724), (12, 226677270), (15, 181341816), (18, 151118180), (20, 136006362), (24, 113338635), (30, 90670908), (31, 87746040), (36, 75559090), (40, 68003181), (45, 60447272), (60, 45335454), (62, 43873020), (72, 37779545), (90, 30223636), (93, 29248680), (120, 22667727), (124, 21936510), (155, 17549208), (180, 15111818), (186, 14624340), (223, 12197880), (248, 10968255), (279, 9749560), (310, 8774604), (360, 7555909), (372, 7312170), (446, 6098940), (465, 5849736), (558, 4874780), (620, 4387302), (669, 4065960), (744, 3656085), (892, 3049470), (930, 2924868), (1093, 2488680), (1115, 2439576), (1116, 2437390), (1240, 2193651), (1338, 2032980), (1395, 1949912), (1784, 1524735), (1860, 1462434), (2007, 1355320), (2186, 1244340), (2230, 1219788), (2232, 1218695), (2676, 1016490), (2790, 974956), (3279, 829560), (3345, 813192), (3720, 731217), (4014, 677660), (4372, 622170), (4460, 609894), (5352, 508245), (5465, 497736), (5580, 487478), (6558, 414780), (6690, 406596), (6913, 393480), (8028, 338830), (8744, 311085), (8920, 304947), (9837, 276520), (10035, 271064), (10930, 248868), (11160, 243739), (13116, 207390), (13380, 203298), (13826, 196740), (16056, 169415), (16395, 165912), (19674, 138260), (20070, 135532), (20739, 131160), (21860, 124434), (26232, 103695), (26760, 101649), (27652, 98370), (32790, 82956), (33883, 80280), (34565, 78696), (39348, 69130), (40140, 67766), (41478, 65580), (43720, 62217), (49185, 55304)]