13270442880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{42403}}^1$

素因数の和:42588

約数の個数: 128

約数和(自身を含む): 42560046720

約数和(自身を除く): 29289603840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 192, 240, 320, 326, 384, 480, 489, 640, 652, 815, 960, 978, 1304, 1630, 1920, 1956, 2445, 2608, 3260, 3912, 4890, 5216, 6520, 7824, 9780, 10432, 13040, 15648, 19560, 20864, 26080, 31296, 39120, 42403, 52160, 62592, 78240, 84806, 104320, 127209, 156480, 169612, 212015, 254418, 312960, 339224, 424030, 508836, 636045, 678448, 848060, 1017672, 1272090, 1356896, 1696120, 2035344, 2544180, 2713792, 3392240, 4070688, 5088360, 5427584, 6784480, 6911689, 8141376, 10176720, 13568960, 13823378, 16282752, 20353440, 20735067, 27137920, 27646756, 34558445, 40706880, 41470134, 55293512, 69116890, 81413760, 82940268, 103675335, 110587024, 138233780, 165880536, 207350670, 221174048, 276467560, 331761072, 414701340, 442348096, 552935120, 663522144, 829402680, 884696192, 1105870240, 1327044288, 1658805360, 2211740480, 2654088576, 3317610720, 4423480960, 6635221440, 13270442880]

約数ペア:

[(1, 13270442880), (2, 6635221440), (3, 4423480960), (4, 3317610720), (5, 2654088576), (6, 2211740480), (8, 1658805360), (10, 1327044288), (12, 1105870240), (15, 884696192), (16, 829402680), (20, 663522144), (24, 552935120), (30, 442348096), (32, 414701340), (40, 331761072), (48, 276467560), (60, 221174048), (64, 207350670), (80, 165880536), (96, 138233780), (120, 110587024), (128, 103675335), (160, 82940268), (163, 81413760), (192, 69116890), (240, 55293512), (320, 41470134), (326, 40706880), (384, 34558445), (480, 27646756), (489, 27137920), (640, 20735067), (652, 20353440), (815, 16282752), (960, 13823378), (978, 13568960), (1304, 10176720), (1630, 8141376), (1920, 6911689), (1956, 6784480), (2445, 5427584), (2608, 5088360), (3260, 4070688), (3912, 3392240), (4890, 2713792), (5216, 2544180), (6520, 2035344), (7824, 1696120), (9780, 1356896), (10432, 1272090), (13040, 1017672), (15648, 848060), (19560, 678448), (20864, 636045), (26080, 508836), (31296, 424030), (39120, 339224), (42403, 312960), (52160, 254418), (62592, 212015), (78240, 169612), (84806, 156480), (104320, 127209)]