1427118720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1901}}^1$

素因数の和:1963

約数の個数: 256

約数和(自身を含む): 5028583680

約数和(自身を除く): 3601464960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 128, 136, 138, 160, 170, 184, 192, 204, 230, 240, 255, 272, 276, 320, 340, 345, 368, 384, 391, 408, 460, 480, 510, 544, 552, 640, 680, 690, 736, 782, 816, 920, 960, 1020, 1088, 1104, 1173, 1360, 1380, 1472, 1564, 1632, 1840, 1901, 1920, 1955, 2040, 2176, 2208, 2346, 2720, 2760, 2944, 3128, 3264, 3680, 3802, 3910, 4080, 4416, 4692, 5440, 5520, 5703, 5865, 6256, 6528, 7360, 7604, 7820, 8160, 8832, 9384, 9505, 10880, 11040, 11406, 11730, 12512, 14720, 15208, 15640, 16320, 18768, 19010, 22080, 22812, 23460, 25024, 28515, 30416, 31280, 32317, 32640, 37536, 38020, 43723, 44160, 45624, 46920, 50048, 57030, 60832, 62560, 64634, 75072, 76040, 87446, 91248, 93840, 96951, 114060, 121664, 125120, 129268, 131169, 150144, 152080, 161585, 174892, 182496, 187680, 193902, 218615, 228120, 243328, 250240, 258536, 262338, 304160, 323170, 349784, 364992, 375360, 387804, 437230, 456240, 484755, 517072, 524676, 608320, 646340, 655845, 699568, 729984, 743291, 750720, 775608, 874460, 912480, 969510, 1034144, 1049352, 1216640, 1292680, 1311690, 1399136, 1486582, 1551216, 1748920, 1824960, 1939020, 2068288, 2098704, 2229873, 2585360, 2623380, 2798272, 2973164, 3102432, 3497840, 3649920, 3716455, 3878040, 4136576, 4197408, 4459746, 5170720, 5246760, 5596544, 5946328, 6204864, 6995680, 7432910, 7756080, 8394816, 8919492, 10341440, 10493520, 11149365, 11892656, 12409728, 13991360, 14865820, 15512160, 16789632, 17838984, 20682880, 20987040, 22298730, 23785312, 27982720, 29731640, 31024320, 35677968, 41974080, 44597460, 47570624, 59463280, 62048640, 71355936, 83948160, 89194920, 95141248, 118926560, 142711872, 178389840, 237853120, 285423744, 356779680, 475706240, 713559360, 1427118720]

約数ペア:

[(1, 1427118720), (2, 713559360), (3, 475706240), (4, 356779680), (5, 285423744), (6, 237853120), (8, 178389840), (10, 142711872), (12, 118926560), (15, 95141248), (16, 89194920), (17, 83948160), (20, 71355936), (23, 62048640), (24, 59463280), (30, 47570624), (32, 44597460), (34, 41974080), (40, 35677968), (46, 31024320), (48, 29731640), (51, 27982720), (60, 23785312), (64, 22298730), (68, 20987040), (69, 20682880), (80, 17838984), (85, 16789632), (92, 15512160), (96, 14865820), (102, 13991360), (115, 12409728), (120, 11892656), (128, 11149365), (136, 10493520), (138, 10341440), (160, 8919492), (170, 8394816), (184, 7756080), (192, 7432910), (204, 6995680), (230, 6204864), (240, 5946328), (255, 5596544), (272, 5246760), (276, 5170720), (320, 4459746), (340, 4197408), (345, 4136576), (368, 3878040), (384, 3716455), (391, 3649920), (408, 3497840), (460, 3102432), (480, 2973164), (510, 2798272), (544, 2623380), (552, 2585360), (640, 2229873), (680, 2098704), (690, 2068288), (736, 1939020), (782, 1824960), (816, 1748920), (920, 1551216), (960, 1486582), (1020, 1399136), (1088, 1311690), (1104, 1292680), (1173, 1216640), (1360, 1049352), (1380, 1034144), (1472, 969510), (1564, 912480), (1632, 874460), (1840, 775608), (1901, 750720), (1920, 743291), (1955, 729984), (2040, 699568), (2176, 655845), (2208, 646340), (2346, 608320), (2720, 524676), (2760, 517072), (2944, 484755), (3128, 456240), (3264, 437230), (3680, 387804), (3802, 375360), (3910, 364992), (4080, 349784), (4416, 323170), (4692, 304160), (5440, 262338), (5520, 258536), (5703, 250240), (5865, 243328), (6256, 228120), (6528, 218615), (7360, 193902), (7604, 187680), (7820, 182496), (8160, 174892), (8832, 161585), (9384, 152080), (9505, 150144), (10880, 131169), (11040, 129268), (11406, 125120), (11730, 121664), (12512, 114060), (14720, 96951), (15208, 93840), (15640, 91248), (16320, 87446), (18768, 76040), (19010, 75072), (22080, 64634), (22812, 62560), (23460, 60832), (25024, 57030), (28515, 50048), (30416, 46920), (31280, 45624), (32317, 44160), (32640, 43723), (37536, 38020)]