660003840

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{14323}}^1$

素因数の和:14354

約数の個数: 132

約数和(自身を含む): 2287055784

約数和(自身を除く): 1627051944

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, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 14323, 15360, 23040, 28646, 42969, 46080, 57292, 71615, 85938, 114584, 128907, 143230, 171876, 214845, 229168, 257814, 286460, 343752, 429690, 458336, 515628, 572920, 644535, 687504, 859380, 916672, 1031256, 1145840, 1289070, 1375008, 1718760, 1833344, 2062512, 2291680, 2578140, 2750016, 3437520, 3666688, 4125024, 4583360, 5156280, 5500032, 6875040, 7333376, 8250048, 9166720, 10312560, 11000064, 13750080, 14666752, 16500096, 18333440, 20625120, 22000128, 27500160, 33000192, 36666880, 41250240, 44000256, 55000320, 66000384, 73333760, 82500480, 110000640, 132000768, 165000960, 220001280, 330001920, 660003840]

約数ペア:

[(1, 660003840), (2, 330001920), (3, 220001280), (4, 165000960), (5, 132000768), (6, 110000640), (8, 82500480), (9, 73333760), (10, 66000384), (12, 55000320), (15, 44000256), (16, 41250240), (18, 36666880), (20, 33000192), (24, 27500160), (30, 22000128), (32, 20625120), (36, 18333440), (40, 16500096), (45, 14666752), (48, 13750080), (60, 11000064), (64, 10312560), (72, 9166720), (80, 8250048), (90, 7333376), (96, 6875040), (120, 5500032), (128, 5156280), (144, 4583360), (160, 4125024), (180, 3666688), (192, 3437520), (240, 2750016), (256, 2578140), (288, 2291680), (320, 2062512), (360, 1833344), (384, 1718760), (480, 1375008), (512, 1289070), (576, 1145840), (640, 1031256), (720, 916672), (768, 859380), (960, 687504), (1024, 644535), (1152, 572920), (1280, 515628), (1440, 458336), (1536, 429690), (1920, 343752), (2304, 286460), (2560, 257814), (2880, 229168), (3072, 214845), (3840, 171876), (4608, 143230), (5120, 128907), (5760, 114584), (7680, 85938), (9216, 71615), (11520, 57292), (14323, 46080), (15360, 42969), (23040, 28646)]