23427240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{991}}^1$

素因数の和:1202

約数の個数: 64

約数和(自身を含む): 70709760

約数和(自身を除く): 47282520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 991, 1182, 1576, 1970, 1982, 2364, 2955, 2973, 3940, 3964, 4728, 4955, 5910, 5946, 7880, 7928, 9910, 11820, 11892, 14865, 19820, 23640, 23784, 29730, 39640, 59460, 118920, 195227, 390454, 585681, 780908, 976135, 1171362, 1561816, 1952270, 2342724, 2928405, 3904540, 4685448, 5856810, 7809080, 11713620, 23427240]

約数ペア:

[(1, 23427240), (2, 11713620), (3, 7809080), (4, 5856810), (5, 4685448), (6, 3904540), (8, 2928405), (10, 2342724), (12, 1952270), (15, 1561816), (20, 1171362), (24, 976135), (30, 780908), (40, 585681), (60, 390454), (120, 195227), (197, 118920), (394, 59460), (591, 39640), (788, 29730), (985, 23784), (991, 23640), (1182, 19820), (1576, 14865), (1970, 11892), (1982, 11820), (2364, 9910), (2955, 7928), (2973, 7880), (3940, 5946), (3964, 5910), (4728, 4955)]