75495240

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{863}}^1$

素因数の和:895

約数の個数: 128

約数和(自身を含む): 255052800

約数和(自身を除く): 179557560

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, 2187, 2430, 2589, 2916, 3240, 3452, 3645, 4315, 4374, 4860, 5178, 5832, 6904, 7290, 7767, 8630, 8748, 9720, 10356, 10935, 12945, 14580, 15534, 17260, 17496, 20712, 21870, 23301, 25890, 29160, 31068, 34520, 38835, 43740, 46602, 51780, 62136, 69903, 77670, 87480, 93204, 103560, 116505, 139806, 155340, 186408, 209709, 233010, 279612, 310680, 349515, 419418, 466020, 559224, 629127, 699030, 838836, 932040, 1048545, 1258254, 1398060, 1677672, 1887381, 2097090, 2516508, 2796120, 3145635, 3774762, 4194180, 5033016, 6291270, 7549524, 8388360, 9436905, 12582540, 15099048, 18873810, 25165080, 37747620, 75495240]

約数ペア:

[(1, 75495240), (2, 37747620), (3, 25165080), (4, 18873810), (5, 15099048), (6, 12582540), (8, 9436905), (9, 8388360), (10, 7549524), (12, 6291270), (15, 5033016), (18, 4194180), (20, 3774762), (24, 3145635), (27, 2796120), (30, 2516508), (36, 2097090), (40, 1887381), (45, 1677672), (54, 1398060), (60, 1258254), (72, 1048545), (81, 932040), (90, 838836), (108, 699030), (120, 629127), (135, 559224), (162, 466020), (180, 419418), (216, 349515), (243, 310680), (270, 279612), (324, 233010), (360, 209709), (405, 186408), (486, 155340), (540, 139806), (648, 116505), (729, 103560), (810, 93204), (863, 87480), (972, 77670), (1080, 69903), (1215, 62136), (1458, 51780), (1620, 46602), (1726, 43740), (1944, 38835), (2187, 34520), (2430, 31068), (2589, 29160), (2916, 25890), (3240, 23301), (3452, 21870), (3645, 20712), (4315, 17496), (4374, 17260), (4860, 15534), (5178, 14580), (5832, 12945), (6904, 10935), (7290, 10356), (7767, 9720), (8630, 8748)]