5538989120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{1999}}^1$

素因数の和:3260

約数の個数: 112

約数和(自身を含む): 15093696000

約数和(自身を除く): 9554706880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1237, 1999, 2240, 2474, 3998, 4948, 6185, 7996, 8659, 9896, 9995, 12370, 13993, 15992, 17318, 19792, 19990, 24740, 27986, 31984, 34636, 39584, 39980, 43295, 49480, 55972, 63968, 69272, 69965, 79168, 79960, 86590, 98960, 111944, 127936, 138544, 139930, 159920, 173180, 197920, 223888, 277088, 279860, 319840, 346360, 395840, 447776, 554176, 559720, 639680, 692720, 895552, 1119440, 1385440, 2238880, 2472763, 2770880, 4477760, 4945526, 9891052, 12363815, 17309341, 19782104, 24727630, 34618682, 39564208, 49455260, 69237364, 79128416, 86546705, 98910520, 138474728, 158256832, 173093410, 197821040, 276949456, 346186820, 395642080, 553898912, 692373640, 791284160, 1107797824, 1384747280, 2769494560, 5538989120]

約数ペア:

[(1, 5538989120), (2, 2769494560), (4, 1384747280), (5, 1107797824), (7, 791284160), (8, 692373640), (10, 553898912), (14, 395642080), (16, 346186820), (20, 276949456), (28, 197821040), (32, 173093410), (35, 158256832), (40, 138474728), (56, 98910520), (64, 86546705), (70, 79128416), (80, 69237364), (112, 49455260), (140, 39564208), (160, 34618682), (224, 24727630), (280, 19782104), (320, 17309341), (448, 12363815), (560, 9891052), (1120, 4945526), (1237, 4477760), (1999, 2770880), (2240, 2472763), (2474, 2238880), (3998, 1385440), (4948, 1119440), (6185, 895552), (7996, 692720), (8659, 639680), (9896, 559720), (9995, 554176), (12370, 447776), (13993, 395840), (15992, 346360), (17318, 319840), (19792, 279860), (19990, 277088), (24740, 223888), (27986, 197920), (31984, 173180), (34636, 159920), (39584, 139930), (39980, 138544), (43295, 127936), (49480, 111944), (55972, 98960), (63968, 86590), (69272, 79960), (69965, 79168)]