4172520

素因数分解:

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

素因数の和:163

約数の個数: 128

約数和(自身を含む): 14256000

約数和(自身を除く): 10083480

約数列:

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

約数ペア:

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