5219640

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{179}}^1$

素因数の和:208

約数の個数: 112

約数和(自身を含む): 17706600

約数和(自身を除く): 12486960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 179, 180, 216, 243, 270, 324, 358, 360, 405, 486, 537, 540, 648, 716, 729, 810, 895, 972, 1074, 1080, 1215, 1432, 1458, 1611, 1620, 1790, 1944, 2148, 2430, 2685, 2916, 3222, 3240, 3580, 3645, 4296, 4833, 4860, 5370, 5832, 6444, 7160, 7290, 8055, 9666, 9720, 10740, 12888, 14499, 14580, 16110, 19332, 21480, 24165, 28998, 29160, 32220, 38664, 43497, 48330, 57996, 64440, 72495, 86994, 96660, 115992, 130491, 144990, 173988, 193320, 217485, 260982, 289980, 347976, 434970, 521964, 579960, 652455, 869940, 1043928, 1304910, 1739880, 2609820, 5219640]

約数ペア:

[(1, 5219640), (2, 2609820), (3, 1739880), (4, 1304910), (5, 1043928), (6, 869940), (8, 652455), (9, 579960), (10, 521964), (12, 434970), (15, 347976), (18, 289980), (20, 260982), (24, 217485), (27, 193320), (30, 173988), (36, 144990), (40, 130491), (45, 115992), (54, 96660), (60, 86994), (72, 72495), (81, 64440), (90, 57996), (108, 48330), (120, 43497), (135, 38664), (162, 32220), (179, 29160), (180, 28998), (216, 24165), (243, 21480), (270, 19332), (324, 16110), (358, 14580), (360, 14499), (405, 12888), (486, 10740), (537, 9720), (540, 9666), (648, 8055), (716, 7290), (729, 7160), (810, 6444), (895, 5832), (972, 5370), (1074, 4860), (1080, 4833), (1215, 4296), (1432, 3645), (1458, 3580), (1611, 3240), (1620, 3222), (1790, 2916), (1944, 2685), (2148, 2430)]