645376320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9743}}^1$

素因数の和:9789

約数の個数: 168

約数和(自身を含む): 2316577536

約数和(自身を除く): 1671201216

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, 9743, 11040, 13248, 16560, 19486, 22080, 29229, 33120, 38972, 48715, 58458, 66240, 77944, 87687, 97430, 116916, 146145, 155888, 175374, 194860, 224089, 233832, 292290, 311776, 350748, 389720, 438435, 448178, 467664, 584580, 623552, 672267, 701496, 779440, 876870, 896356, 935328, 1120445, 1169160, 1344534, 1402992, 1558880, 1753740, 1792712, 1870656, 2016801, 2240890, 2338320, 2689068, 2805984, 3117760, 3361335, 3507480, 3585424, 4033602, 4481780, 4676640, 5378136, 5611968, 6722670, 7014960, 7170848, 8067204, 8963560, 9353280, 10084005, 10756272, 13445340, 14029920, 14341696, 16134408, 17927120, 20168010, 21512544, 26890680, 28059840, 32268816, 35854240, 40336020, 43025088, 53781360, 64537632, 71708480, 80672040, 107562720, 129075264, 161344080, 215125440, 322688160, 645376320]

約数ペア:

[(1, 645376320), (2, 322688160), (3, 215125440), (4, 161344080), (5, 129075264), (6, 107562720), (8, 80672040), (9, 71708480), (10, 64537632), (12, 53781360), (15, 43025088), (16, 40336020), (18, 35854240), (20, 32268816), (23, 28059840), (24, 26890680), (30, 21512544), (32, 20168010), (36, 17927120), (40, 16134408), (45, 14341696), (46, 14029920), (48, 13445340), (60, 10756272), (64, 10084005), (69, 9353280), (72, 8963560), (80, 8067204), (90, 7170848), (92, 7014960), (96, 6722670), (115, 5611968), (120, 5378136), (138, 4676640), (144, 4481780), (160, 4033602), (180, 3585424), (184, 3507480), (192, 3361335), (207, 3117760), (230, 2805984), (240, 2689068), (276, 2338320), (288, 2240890), (320, 2016801), (345, 1870656), (360, 1792712), (368, 1753740), (414, 1558880), (460, 1402992), (480, 1344534), (552, 1169160), (576, 1120445), (690, 935328), (720, 896356), (736, 876870), (828, 779440), (920, 701496), (960, 672267), (1035, 623552), (1104, 584580), (1380, 467664), (1440, 448178), (1472, 438435), (1656, 389720), (1840, 350748), (2070, 311776), (2208, 292290), (2760, 233832), (2880, 224089), (3312, 194860), (3680, 175374), (4140, 155888), (4416, 146145), (5520, 116916), (6624, 97430), (7360, 87687), (8280, 77944), (9743, 66240), (11040, 58458), (13248, 48715), (16560, 38972), (19486, 33120), (22080, 29229)]