2193237060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{745999}}^1$

素因数の和:746025

約数の個数: 72

約数和(自身を含む): 7143696000

約数和(自身を除く): 4950458940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 745999, 1491998, 2237997, 2983996, 3729995, 4475994, 5221993, 7459990, 8951988, 10443986, 11189985, 14919980, 15665979, 20887972, 22379970, 26109965, 31331958, 36553951, 44759940, 52219930, 62663916, 73107902, 78329895, 104439860, 109661853, 146215804, 156659790, 182769755, 219323706, 313319580, 365539510, 438647412, 548309265, 731079020, 1096618530, 2193237060]

約数ペア:

[(1, 2193237060), (2, 1096618530), (3, 731079020), (4, 548309265), (5, 438647412), (6, 365539510), (7, 313319580), (10, 219323706), (12, 182769755), (14, 156659790), (15, 146215804), (20, 109661853), (21, 104439860), (28, 78329895), (30, 73107902), (35, 62663916), (42, 52219930), (49, 44759940), (60, 36553951), (70, 31331958), (84, 26109965), (98, 22379970), (105, 20887972), (140, 15665979), (147, 14919980), (196, 11189985), (210, 10443986), (245, 8951988), (294, 7459990), (420, 5221993), (490, 4475994), (588, 3729995), (735, 2983996), (980, 2237997), (1470, 1491998), (2940, 745999)]