749240640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11311}}^1$

素因数の和:11357

約数の個数: 168

約数和(自身を含む): 2689360128

約数和(自身を除く): 1940119488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2760, 2880, 3312, 3680, 4140, 4416, 5520, 6624, 7360, 8280, 11040, 11311, 13248, 16560, 22080, 22622, 33120, 33933, 45244, 56555, 66240, 67866, 90488, 101799, 113110, 135732, 169665, 180976, 203598, 226220, 260153, 271464, 339330, 361952, 407196, 452440, 508995, 520306, 542928, 678660, 723904, 780459, 814392, 904880, 1017990, 1040612, 1085856, 1300765, 1357320, 1560918, 1628784, 1809760, 2035980, 2081224, 2171712, 2341377, 2601530, 2714640, 3121836, 3257568, 3619520, 3902295, 4071960, 4162448, 4682754, 5203060, 5429280, 6243672, 6515136, 7804590, 8143920, 8324896, 9365508, 10406120, 10858560, 11706885, 12487344, 15609180, 16287840, 16649792, 18731016, 20812240, 23413770, 24974688, 31218360, 32575680, 37462032, 41624480, 46827540, 49949376, 62436720, 74924064, 83248960, 93655080, 124873440, 149848128, 187310160, 249746880, 374620320, 749240640]

約数ペア:

[(1, 749240640), (2, 374620320), (3, 249746880), (4, 187310160), (5, 149848128), (6, 124873440), (8, 93655080), (9, 83248960), (10, 74924064), (12, 62436720), (15, 49949376), (16, 46827540), (18, 41624480), (20, 37462032), (23, 32575680), (24, 31218360), (30, 24974688), (32, 23413770), (36, 20812240), (40, 18731016), (45, 16649792), (46, 16287840), (48, 15609180), (60, 12487344), (64, 11706885), (69, 10858560), (72, 10406120), (80, 9365508), (90, 8324896), (92, 8143920), (96, 7804590), (115, 6515136), (120, 6243672), (138, 5429280), (144, 5203060), (160, 4682754), (180, 4162448), (184, 4071960), (192, 3902295), (207, 3619520), (230, 3257568), (240, 3121836), (276, 2714640), (288, 2601530), (320, 2341377), (345, 2171712), (360, 2081224), (368, 2035980), (414, 1809760), (460, 1628784), (480, 1560918), (552, 1357320), (576, 1300765), (690, 1085856), (720, 1040612), (736, 1017990), (828, 904880), (920, 814392), (960, 780459), (1035, 723904), (1104, 678660), (1380, 542928), (1440, 520306), (1472, 508995), (1656, 452440), (1840, 407196), (2070, 361952), (2208, 339330), (2760, 271464), (2880, 260153), (3312, 226220), (3680, 203598), (4140, 180976), (4416, 169665), (5520, 135732), (6624, 113110), (7360, 101799), (8280, 90488), (11040, 67866), (11311, 66240), (13248, 56555), (16560, 45244), (22080, 33933), (22622, 33120)]