19395600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{2309}}^1$

素因数の和:2337

約数の個数: 120

約数和(自身を含む): 71037120

約数和(自身を除く): 51641520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2309, 2800, 4200, 4618, 6927, 8400, 9236, 11545, 13854, 16163, 18472, 23090, 27708, 32326, 34635, 36944, 46180, 48489, 55416, 57725, 64652, 69270, 80815, 92360, 96978, 110832, 115450, 129304, 138540, 161630, 173175, 184720, 193956, 230900, 242445, 258608, 277080, 323260, 346350, 387912, 404075, 461800, 484890, 554160, 646520, 692700, 775824, 808150, 923600, 969780, 1212225, 1293040, 1385400, 1616300, 1939560, 2424450, 2770800, 3232600, 3879120, 4848900, 6465200, 9697800, 19395600]

約数ペア:

[(1, 19395600), (2, 9697800), (3, 6465200), (4, 4848900), (5, 3879120), (6, 3232600), (7, 2770800), (8, 2424450), (10, 1939560), (12, 1616300), (14, 1385400), (15, 1293040), (16, 1212225), (20, 969780), (21, 923600), (24, 808150), (25, 775824), (28, 692700), (30, 646520), (35, 554160), (40, 484890), (42, 461800), (48, 404075), (50, 387912), (56, 346350), (60, 323260), (70, 277080), (75, 258608), (80, 242445), (84, 230900), (100, 193956), (105, 184720), (112, 173175), (120, 161630), (140, 138540), (150, 129304), (168, 115450), (175, 110832), (200, 96978), (210, 92360), (240, 80815), (280, 69270), (300, 64652), (336, 57725), (350, 55416), (400, 48489), (420, 46180), (525, 36944), (560, 34635), (600, 32326), (700, 27708), (840, 23090), (1050, 18472), (1200, 16163), (1400, 13854), (1680, 11545), (2100, 9236), (2309, 8400), (2800, 6927), (4200, 4618)]