27347320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:725

約数の個数: 128

約数和(自身を含む): 82736640

約数和(自身を除く): 55389320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 683, 715, 728, 770, 910, 1001, 1144, 1366, 1430, 1540, 1820, 2002, 2732, 2860, 3080, 3415, 3640, 4004, 4781, 5005, 5464, 5720, 6830, 7513, 8008, 8879, 9562, 10010, 13660, 15026, 17758, 19124, 20020, 23905, 27320, 30052, 35516, 37565, 38248, 40040, 44395, 47810, 52591, 60104, 62153, 71032, 75130, 88790, 95620, 97669, 105182, 124306, 150260, 177580, 191240, 195338, 210364, 248612, 262955, 300520, 310765, 355160, 390676, 420728, 488345, 497224, 525910, 621530, 683683, 781352, 976690, 1051820, 1243060, 1367366, 1953380, 2103640, 2486120, 2734732, 3418415, 3906760, 5469464, 6836830, 13673660, 27347320]

約数ペア:

[(1, 27347320), (2, 13673660), (4, 6836830), (5, 5469464), (7, 3906760), (8, 3418415), (10, 2734732), (11, 2486120), (13, 2103640), (14, 1953380), (20, 1367366), (22, 1243060), (26, 1051820), (28, 976690), (35, 781352), (40, 683683), (44, 621530), (52, 525910), (55, 497224), (56, 488345), (65, 420728), (70, 390676), (77, 355160), (88, 310765), (91, 300520), (104, 262955), (110, 248612), (130, 210364), (140, 195338), (143, 191240), (154, 177580), (182, 150260), (220, 124306), (260, 105182), (280, 97669), (286, 95620), (308, 88790), (364, 75130), (385, 71032), (440, 62153), (455, 60104), (520, 52591), (572, 47810), (616, 44395), (683, 40040), (715, 38248), (728, 37565), (770, 35516), (910, 30052), (1001, 27320), (1144, 23905), (1366, 20020), (1430, 19124), (1540, 17758), (1820, 15026), (2002, 13660), (2732, 10010), (2860, 9562), (3080, 8879), (3415, 8008), (3640, 7513), (4004, 6830), (4781, 5720), (5005, 5464)]