25165080

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{863}}^1$

素因数の和:892

約数の個数: 112

約数和(自身を含む): 84991680

約数和(自身を除く): 59826600

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, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 863, 972, 1080, 1215, 1458, 1620, 1726, 1944, 2430, 2589, 2916, 3240, 3452, 3645, 4315, 4860, 5178, 5832, 6904, 7290, 7767, 8630, 9720, 10356, 12945, 14580, 15534, 17260, 20712, 23301, 25890, 29160, 31068, 34520, 38835, 46602, 51780, 62136, 69903, 77670, 93204, 103560, 116505, 139806, 155340, 186408, 209709, 233010, 279612, 310680, 349515, 419418, 466020, 559224, 629127, 699030, 838836, 932040, 1048545, 1258254, 1398060, 1677672, 2097090, 2516508, 2796120, 3145635, 4194180, 5033016, 6291270, 8388360, 12582540, 25165080]

約数ペア:

[(1, 25165080), (2, 12582540), (3, 8388360), (4, 6291270), (5, 5033016), (6, 4194180), (8, 3145635), (9, 2796120), (10, 2516508), (12, 2097090), (15, 1677672), (18, 1398060), (20, 1258254), (24, 1048545), (27, 932040), (30, 838836), (36, 699030), (40, 629127), (45, 559224), (54, 466020), (60, 419418), (72, 349515), (81, 310680), (90, 279612), (108, 233010), (120, 209709), (135, 186408), (162, 155340), (180, 139806), (216, 116505), (243, 103560), (270, 93204), (324, 77670), (360, 69903), (405, 62136), (486, 51780), (540, 46602), (648, 38835), (729, 34520), (810, 31068), (863, 29160), (972, 25890), (1080, 23301), (1215, 20712), (1458, 17260), (1620, 15534), (1726, 14580), (1944, 12945), (2430, 10356), (2589, 9720), (2916, 8630), (3240, 7767), (3452, 7290), (3645, 6904), (4315, 5832), (4860, 5178)]