6397440

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1$

素因数の和:57

約数の個数: 240

約数和(自身を含む): 25190352

約数和(自身を除く): 18792912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 128, 136, 140, 147, 160, 168, 170, 192, 196, 204, 210, 224, 238, 240, 245, 255, 256, 272, 280, 294, 320, 336, 340, 357, 384, 392, 408, 420, 448, 476, 480, 490, 510, 512, 544, 560, 588, 595, 640, 672, 680, 714, 735, 768, 784, 816, 833, 840, 896, 952, 960, 980, 1020, 1088, 1120, 1176, 1190, 1280, 1344, 1360, 1428, 1470, 1536, 1568, 1632, 1666, 1680, 1785, 1792, 1904, 1920, 1960, 2040, 2176, 2240, 2352, 2380, 2499, 2560, 2688, 2720, 2856, 2940, 3136, 3264, 3332, 3360, 3570, 3584, 3808, 3840, 3920, 4080, 4165, 4352, 4480, 4704, 4760, 4998, 5376, 5440, 5712, 5880, 6272, 6528, 6664, 6720, 7140, 7616, 7680, 7840, 8160, 8330, 8704, 8960, 9408, 9520, 9996, 10752, 10880, 11424, 11760, 12495, 12544, 13056, 13328, 13440, 14280, 15232, 15680, 16320, 16660, 17920, 18816, 19040, 19992, 21760, 22848, 23520, 24990, 25088, 26112, 26656, 26880, 28560, 30464, 31360, 32640, 33320, 37632, 38080, 39984, 43520, 45696, 47040, 49980, 53312, 53760, 57120, 60928, 62720, 65280, 66640, 75264, 76160, 79968, 91392, 94080, 99960, 106624, 114240, 125440, 130560, 133280, 152320, 159936, 182784, 188160, 199920, 213248, 228480, 266560, 304640, 319872, 376320, 399840, 426496, 456960, 533120, 639744, 799680, 913920, 1066240, 1279488, 1599360, 2132480, 3198720, 6397440]

約数ペア:

[(1, 6397440), (2, 3198720), (3, 2132480), (4, 1599360), (5, 1279488), (6, 1066240), (7, 913920), (8, 799680), (10, 639744), (12, 533120), (14, 456960), (15, 426496), (16, 399840), (17, 376320), (20, 319872), (21, 304640), (24, 266560), (28, 228480), (30, 213248), (32, 199920), (34, 188160), (35, 182784), (40, 159936), (42, 152320), (48, 133280), (49, 130560), (51, 125440), (56, 114240), (60, 106624), (64, 99960), (68, 94080), (70, 91392), (80, 79968), (84, 76160), (85, 75264), (96, 66640), (98, 65280), (102, 62720), (105, 60928), (112, 57120), (119, 53760), (120, 53312), (128, 49980), (136, 47040), (140, 45696), (147, 43520), (160, 39984), (168, 38080), (170, 37632), (192, 33320), (196, 32640), (204, 31360), (210, 30464), (224, 28560), (238, 26880), (240, 26656), (245, 26112), (255, 25088), (256, 24990), (272, 23520), (280, 22848), (294, 21760), (320, 19992), (336, 19040), (340, 18816), (357, 17920), (384, 16660), (392, 16320), (408, 15680), (420, 15232), (448, 14280), (476, 13440), (480, 13328), (490, 13056), (510, 12544), (512, 12495), (544, 11760), (560, 11424), (588, 10880), (595, 10752), (640, 9996), (672, 9520), (680, 9408), (714, 8960), (735, 8704), (768, 8330), (784, 8160), (816, 7840), (833, 7680), (840, 7616), (896, 7140), (952, 6720), (960, 6664), (980, 6528), (1020, 6272), (1088, 5880), (1120, 5712), (1176, 5440), (1190, 5376), (1280, 4998), (1344, 4760), (1360, 4704), (1428, 4480), (1470, 4352), (1536, 4165), (1568, 4080), (1632, 3920), (1666, 3840), (1680, 3808), (1785, 3584), (1792, 3570), (1904, 3360), (1920, 3332), (1960, 3264), (2040, 3136), (2176, 2940), (2240, 2856), (2352, 2720), (2380, 2688), (2499, 2560)]