2070294720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8731}}^1$

素因数の和:8783

約数の個数: 224

約数和(自身を含む): 7452238080

約数和(自身を除く): 5381943360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 832, 912, 960, 988, 1040, 1140, 1216, 1235, 1248, 1482, 1520, 1560, 1824, 1976, 2080, 2280, 2470, 2496, 2964, 3040, 3120, 3648, 3705, 3952, 4160, 4560, 4940, 5928, 6080, 6240, 7410, 7904, 8731, 9120, 9880, 11856, 12480, 14820, 15808, 17462, 18240, 19760, 23712, 26193, 29640, 34924, 39520, 43655, 47424, 52386, 59280, 69848, 79040, 87310, 104772, 113503, 118560, 130965, 139696, 165889, 174620, 209544, 227006, 237120, 261930, 279392, 331778, 340509, 349240, 419088, 454012, 497667, 523860, 558784, 567515, 663556, 681018, 698480, 829445, 838176, 908024, 995334, 1047720, 1135030, 1327112, 1362036, 1396960, 1658890, 1676352, 1702545, 1816048, 1990668, 2095440, 2156557, 2270060, 2488335, 2654224, 2724072, 2793920, 3317780, 3405090, 3632096, 3981336, 4190880, 4313114, 4540120, 4976670, 5308448, 5448144, 6469671, 6635560, 6810180, 7264192, 7962672, 8381760, 8626228, 9080240, 9953340, 10616896, 10782785, 10896288, 12939342, 13271120, 13620360, 15925344, 17252456, 18160480, 19906680, 21565570, 21792576, 25878684, 26542240, 27240720, 31850688, 32348355, 34504912, 36320960, 39813360, 43131140, 51757368, 53084480, 54481440, 64696710, 69009824, 79626720, 86262280, 103514736, 108962880, 129393420, 138019648, 159253440, 172524560, 207029472, 258786840, 345049120, 414058944, 517573680, 690098240, 1035147360, 2070294720]

約数ペア:

[(1, 2070294720), (2, 1035147360), (3, 690098240), (4, 517573680), (5, 414058944), (6, 345049120), (8, 258786840), (10, 207029472), (12, 172524560), (13, 159253440), (15, 138019648), (16, 129393420), (19, 108962880), (20, 103514736), (24, 86262280), (26, 79626720), (30, 69009824), (32, 64696710), (38, 54481440), (39, 53084480), (40, 51757368), (48, 43131140), (52, 39813360), (57, 36320960), (60, 34504912), (64, 32348355), (65, 31850688), (76, 27240720), (78, 26542240), (80, 25878684), (95, 21792576), (96, 21565570), (104, 19906680), (114, 18160480), (120, 17252456), (130, 15925344), (152, 13620360), (156, 13271120), (160, 12939342), (190, 10896288), (192, 10782785), (195, 10616896), (208, 9953340), (228, 9080240), (240, 8626228), (247, 8381760), (260, 7962672), (285, 7264192), (304, 6810180), (312, 6635560), (320, 6469671), (380, 5448144), (390, 5308448), (416, 4976670), (456, 4540120), (480, 4313114), (494, 4190880), (520, 3981336), (570, 3632096), (608, 3405090), (624, 3317780), (741, 2793920), (760, 2724072), (780, 2654224), (832, 2488335), (912, 2270060), (960, 2156557), (988, 2095440), (1040, 1990668), (1140, 1816048), (1216, 1702545), (1235, 1676352), (1248, 1658890), (1482, 1396960), (1520, 1362036), (1560, 1327112), (1824, 1135030), (1976, 1047720), (2080, 995334), (2280, 908024), (2470, 838176), (2496, 829445), (2964, 698480), (3040, 681018), (3120, 663556), (3648, 567515), (3705, 558784), (3952, 523860), (4160, 497667), (4560, 454012), (4940, 419088), (5928, 349240), (6080, 340509), (6240, 331778), (7410, 279392), (7904, 261930), (8731, 237120), (9120, 227006), (9880, 209544), (11856, 174620), (12480, 165889), (14820, 139696), (15808, 130965), (17462, 118560), (18240, 113503), (19760, 104772), (23712, 87310), (26193, 79040), (29640, 69848), (34924, 59280), (39520, 52386), (43655, 47424)]