8345040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 160

約数和(自身を含む): 29462400

約数和(自身を除く): 21117360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 109, 110, 116, 120, 132, 145, 165, 174, 176, 218, 220, 232, 240, 264, 290, 319, 327, 330, 348, 435, 436, 440, 464, 528, 545, 580, 638, 654, 660, 696, 870, 872, 880, 957, 1090, 1160, 1199, 1276, 1308, 1320, 1392, 1595, 1635, 1740, 1744, 1914, 2180, 2320, 2398, 2552, 2616, 2640, 3161, 3190, 3270, 3480, 3597, 3828, 4360, 4785, 4796, 5104, 5232, 5995, 6322, 6380, 6540, 6960, 7194, 7656, 8720, 9483, 9570, 9592, 11990, 12644, 12760, 13080, 14388, 15312, 15805, 17985, 18966, 19140, 19184, 23980, 25288, 25520, 26160, 28776, 31610, 34771, 35970, 37932, 38280, 47415, 47960, 50576, 57552, 63220, 69542, 71940, 75864, 76560, 94830, 95920, 104313, 126440, 139084, 143880, 151728, 173855, 189660, 208626, 252880, 278168, 287760, 347710, 379320, 417252, 521565, 556336, 695420, 758640, 834504, 1043130, 1390840, 1669008, 2086260, 2781680, 4172520, 8345040]

約数ペア:

[(1, 8345040), (2, 4172520), (3, 2781680), (4, 2086260), (5, 1669008), (6, 1390840), (8, 1043130), (10, 834504), (11, 758640), (12, 695420), (15, 556336), (16, 521565), (20, 417252), (22, 379320), (24, 347710), (29, 287760), (30, 278168), (33, 252880), (40, 208626), (44, 189660), (48, 173855), (55, 151728), (58, 143880), (60, 139084), (66, 126440), (80, 104313), (87, 95920), (88, 94830), (109, 76560), (110, 75864), (116, 71940), (120, 69542), (132, 63220), (145, 57552), (165, 50576), (174, 47960), (176, 47415), (218, 38280), (220, 37932), (232, 35970), (240, 34771), (264, 31610), (290, 28776), (319, 26160), (327, 25520), (330, 25288), (348, 23980), (435, 19184), (436, 19140), (440, 18966), (464, 17985), (528, 15805), (545, 15312), (580, 14388), (638, 13080), (654, 12760), (660, 12644), (696, 11990), (870, 9592), (872, 9570), (880, 9483), (957, 8720), (1090, 7656), (1160, 7194), (1199, 6960), (1276, 6540), (1308, 6380), (1320, 6322), (1392, 5995), (1595, 5232), (1635, 5104), (1740, 4796), (1744, 4785), (1914, 4360), (2180, 3828), (2320, 3597), (2398, 3480), (2552, 3270), (2616, 3190), (2640, 3161)]