126961920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 216

約数和(自身を含む): 447685056

約数和(自身を除く): 320723136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 103, 107, 120, 128, 144, 160, 180, 192, 206, 214, 240, 256, 288, 309, 320, 321, 360, 384, 412, 428, 480, 515, 535, 576, 618, 640, 642, 720, 768, 824, 856, 927, 960, 963, 1030, 1070, 1152, 1236, 1280, 1284, 1440, 1545, 1605, 1648, 1712, 1854, 1920, 1926, 2060, 2140, 2304, 2472, 2568, 2880, 3090, 3210, 3296, 3424, 3708, 3840, 3852, 4120, 4280, 4635, 4815, 4944, 5136, 5760, 6180, 6420, 6592, 6848, 7416, 7704, 8240, 8560, 9270, 9630, 9888, 10272, 11021, 11520, 12360, 12840, 13184, 13696, 14832, 15408, 16480, 17120, 18540, 19260, 19776, 20544, 22042, 24720, 25680, 26368, 27392, 29664, 30816, 32960, 33063, 34240, 37080, 38520, 39552, 41088, 44084, 49440, 51360, 55105, 59328, 61632, 65920, 66126, 68480, 74160, 77040, 79104, 82176, 88168, 98880, 99189, 102720, 110210, 118656, 123264, 131840, 132252, 136960, 148320, 154080, 165315, 176336, 197760, 198378, 205440, 220420, 237312, 246528, 264504, 296640, 308160, 330630, 352672, 395520, 396756, 410880, 440840, 495945, 529008, 593280, 616320, 661260, 705344, 793512, 881680, 991890, 1058016, 1186560, 1232640, 1322520, 1410688, 1587024, 1763360, 1983780, 2116032, 2645040, 2821376, 3174048, 3526720, 3967560, 4232064, 5290080, 6348096, 7053440, 7935120, 8464128, 10580160, 12696192, 14106880, 15870240, 21160320, 25392384, 31740480, 42320640, 63480960, 126961920]

約数ペア:

[(1, 126961920), (2, 63480960), (3, 42320640), (4, 31740480), (5, 25392384), (6, 21160320), (8, 15870240), (9, 14106880), (10, 12696192), (12, 10580160), (15, 8464128), (16, 7935120), (18, 7053440), (20, 6348096), (24, 5290080), (30, 4232064), (32, 3967560), (36, 3526720), (40, 3174048), (45, 2821376), (48, 2645040), (60, 2116032), (64, 1983780), (72, 1763360), (80, 1587024), (90, 1410688), (96, 1322520), (103, 1232640), (107, 1186560), (120, 1058016), (128, 991890), (144, 881680), (160, 793512), (180, 705344), (192, 661260), (206, 616320), (214, 593280), (240, 529008), (256, 495945), (288, 440840), (309, 410880), (320, 396756), (321, 395520), (360, 352672), (384, 330630), (412, 308160), (428, 296640), (480, 264504), (515, 246528), (535, 237312), (576, 220420), (618, 205440), (640, 198378), (642, 197760), (720, 176336), (768, 165315), (824, 154080), (856, 148320), (927, 136960), (960, 132252), (963, 131840), (1030, 123264), (1070, 118656), (1152, 110210), (1236, 102720), (1280, 99189), (1284, 98880), (1440, 88168), (1545, 82176), (1605, 79104), (1648, 77040), (1712, 74160), (1854, 68480), (1920, 66126), (1926, 65920), (2060, 61632), (2140, 59328), (2304, 55105), (2472, 51360), (2568, 49440), (2880, 44084), (3090, 41088), (3210, 39552), (3296, 38520), (3424, 37080), (3708, 34240), (3840, 33063), (3852, 32960), (4120, 30816), (4280, 29664), (4635, 27392), (4815, 26368), (4944, 25680), (5136, 24720), (5760, 22042), (6180, 20544), (6420, 19776), (6592, 19260), (6848, 18540), (7416, 17120), (7704, 16480), (8240, 15408), (8560, 14832), (9270, 13696), (9630, 13184), (9888, 12840), (10272, 12360), (11021, 11520)]