11971960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 192

約数和(自身を含む): 37946880

約数和(自身を除く): 25974920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 23, 26, 28, 35, 40, 44, 46, 52, 55, 56, 65, 70, 77, 88, 91, 92, 104, 110, 115, 130, 140, 143, 154, 161, 169, 182, 184, 220, 230, 253, 260, 280, 286, 299, 308, 322, 338, 364, 385, 440, 455, 460, 506, 520, 572, 598, 616, 644, 676, 715, 728, 770, 805, 845, 910, 920, 1001, 1012, 1144, 1183, 1196, 1265, 1288, 1352, 1430, 1495, 1540, 1610, 1690, 1771, 1820, 1859, 2002, 2024, 2093, 2366, 2392, 2530, 2860, 2990, 3080, 3220, 3289, 3380, 3542, 3640, 3718, 3887, 4004, 4186, 4732, 5005, 5060, 5720, 5915, 5980, 6440, 6578, 6760, 7084, 7436, 7774, 8008, 8372, 8855, 9295, 9464, 10010, 10120, 10465, 11830, 11960, 13013, 13156, 14168, 14872, 15548, 16445, 16744, 17710, 18590, 19435, 20020, 20930, 23023, 23660, 26026, 26312, 27209, 31096, 32890, 35420, 37180, 38870, 40040, 41860, 42757, 46046, 47320, 52052, 54418, 65065, 65780, 70840, 74360, 77740, 83720, 85514, 92092, 104104, 108836, 115115, 130130, 131560, 136045, 155480, 171028, 184184, 213785, 217672, 230230, 260260, 272090, 299299, 342056, 427570, 460460, 520520, 544180, 598598, 855140, 920920, 1088360, 1197196, 1496495, 1710280, 2394392, 2992990, 5985980, 11971960]

約数ペア:

[(1, 11971960), (2, 5985980), (4, 2992990), (5, 2394392), (7, 1710280), (8, 1496495), (10, 1197196), (11, 1088360), (13, 920920), (14, 855140), (20, 598598), (22, 544180), (23, 520520), (26, 460460), (28, 427570), (35, 342056), (40, 299299), (44, 272090), (46, 260260), (52, 230230), (55, 217672), (56, 213785), (65, 184184), (70, 171028), (77, 155480), (88, 136045), (91, 131560), (92, 130130), (104, 115115), (110, 108836), (115, 104104), (130, 92092), (140, 85514), (143, 83720), (154, 77740), (161, 74360), (169, 70840), (182, 65780), (184, 65065), (220, 54418), (230, 52052), (253, 47320), (260, 46046), (280, 42757), (286, 41860), (299, 40040), (308, 38870), (322, 37180), (338, 35420), (364, 32890), (385, 31096), (440, 27209), (455, 26312), (460, 26026), (506, 23660), (520, 23023), (572, 20930), (598, 20020), (616, 19435), (644, 18590), (676, 17710), (715, 16744), (728, 16445), (770, 15548), (805, 14872), (845, 14168), (910, 13156), (920, 13013), (1001, 11960), (1012, 11830), (1144, 10465), (1183, 10120), (1196, 10010), (1265, 9464), (1288, 9295), (1352, 8855), (1430, 8372), (1495, 8008), (1540, 7774), (1610, 7436), (1690, 7084), (1771, 6760), (1820, 6578), (1859, 6440), (2002, 5980), (2024, 5915), (2093, 5720), (2366, 5060), (2392, 5005), (2530, 4732), (2860, 4186), (2990, 4004), (3080, 3887), (3220, 3718), (3289, 3640), (3380, 3542)]