419690160

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{21589}}^1$

素因数の和:21617

約数の個数: 120

約数和(自身を含む): 1461729360

約数和(自身を除く): 1042039200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 21589, 43178, 64767, 86356, 107945, 129534, 172712, 194301, 215890, 259068, 323835, 345424, 388602, 431780, 518136, 582903, 647670, 777204, 863560, 971505, 1036272, 1165806, 1295340, 1554408, 1727120, 1748709, 1943010, 2331612, 2590680, 2914515, 3108816, 3497418, 3886020, 4663224, 5181360, 5246127, 5829030, 6994836, 7772040, 8743545, 9326448, 10492254, 11658060, 13989672, 15544080, 17487090, 20984508, 23316120, 26230635, 27979344, 34974180, 41969016, 46632240, 52461270, 69948360, 83938032, 104922540, 139896720, 209845080, 419690160]

約数ペア:

[(1, 419690160), (2, 209845080), (3, 139896720), (4, 104922540), (5, 83938032), (6, 69948360), (8, 52461270), (9, 46632240), (10, 41969016), (12, 34974180), (15, 27979344), (16, 26230635), (18, 23316120), (20, 20984508), (24, 17487090), (27, 15544080), (30, 13989672), (36, 11658060), (40, 10492254), (45, 9326448), (48, 8743545), (54, 7772040), (60, 6994836), (72, 5829030), (80, 5246127), (81, 5181360), (90, 4663224), (108, 3886020), (120, 3497418), (135, 3108816), (144, 2914515), (162, 2590680), (180, 2331612), (216, 1943010), (240, 1748709), (243, 1727120), (270, 1554408), (324, 1295340), (360, 1165806), (405, 1036272), (432, 971505), (486, 863560), (540, 777204), (648, 647670), (720, 582903), (810, 518136), (972, 431780), (1080, 388602), (1215, 345424), (1296, 323835), (1620, 259068), (1944, 215890), (2160, 194301), (2430, 172712), (3240, 129534), (3888, 107945), (4860, 86356), (6480, 64767), (9720, 43178), (19440, 21589)]