1680468120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{601}}^1\times {\mathrm{863}}^1$

素因数の和:1487

約数の個数: 160

約数和(自身を含む): 5664193920

約数和(自身を除く): 3983725800

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, 270, 324, 360, 405, 540, 601, 648, 810, 863, 1080, 1202, 1620, 1726, 1803, 2404, 2589, 3005, 3240, 3452, 3606, 4315, 4808, 5178, 5409, 6010, 6904, 7212, 7767, 8630, 9015, 10356, 10818, 12020, 12945, 14424, 15534, 16227, 17260, 18030, 20712, 21636, 23301, 24040, 25890, 27045, 31068, 32454, 34520, 36060, 38835, 43272, 46602, 48681, 51780, 54090, 62136, 64908, 69903, 72120, 77670, 81135, 93204, 97362, 103560, 108180, 116505, 129816, 139806, 155340, 162270, 186408, 194724, 216360, 233010, 243405, 279612, 310680, 324540, 349515, 389448, 466020, 486810, 518663, 559224, 649080, 699030, 932040, 973620, 1037326, 1398060, 1555989, 1947240, 2074652, 2593315, 2796120, 3111978, 4149304, 4667967, 5186630, 6223956, 7779945, 9335934, 10373260, 12447912, 14003901, 15559890, 18671868, 20746520, 23339835, 28007802, 31119780, 37343736, 42011703, 46679670, 56015604, 62239560, 70019505, 84023406, 93359340, 112031208, 140039010, 168046812, 186718680, 210058515, 280078020, 336093624, 420117030, 560156040, 840234060, 1680468120]

約数ペア:

[(1, 1680468120), (2, 840234060), (3, 560156040), (4, 420117030), (5, 336093624), (6, 280078020), (8, 210058515), (9, 186718680), (10, 168046812), (12, 140039010), (15, 112031208), (18, 93359340), (20, 84023406), (24, 70019505), (27, 62239560), (30, 56015604), (36, 46679670), (40, 42011703), (45, 37343736), (54, 31119780), (60, 28007802), (72, 23339835), (81, 20746520), (90, 18671868), (108, 15559890), (120, 14003901), (135, 12447912), (162, 10373260), (180, 9335934), (216, 7779945), (270, 6223956), (324, 5186630), (360, 4667967), (405, 4149304), (540, 3111978), (601, 2796120), (648, 2593315), (810, 2074652), (863, 1947240), (1080, 1555989), (1202, 1398060), (1620, 1037326), (1726, 973620), (1803, 932040), (2404, 699030), (2589, 649080), (3005, 559224), (3240, 518663), (3452, 486810), (3606, 466020), (4315, 389448), (4808, 349515), (5178, 324540), (5409, 310680), (6010, 279612), (6904, 243405), (7212, 233010), (7767, 216360), (8630, 194724), (9015, 186408), (10356, 162270), (10818, 155340), (12020, 139806), (12945, 129816), (14424, 116505), (15534, 108180), (16227, 103560), (17260, 97362), (18030, 93204), (20712, 81135), (21636, 77670), (23301, 72120), (24040, 69903), (25890, 64908), (27045, 62136), (31068, 54090), (32454, 51780), (34520, 48681), (36060, 46602), (38835, 43272)]