23495220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 84389760

約数和(自身を除く): 60894540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 643, 812, 870, 1015, 1044, 1218, 1260, 1286, 1305, 1740, 1827, 1929, 2030, 2436, 2572, 2610, 3045, 3215, 3654, 3858, 4060, 4501, 5220, 5787, 6090, 6430, 7308, 7716, 9002, 9135, 9645, 11574, 12180, 12860, 13503, 18004, 18270, 18647, 19290, 22505, 23148, 27006, 28935, 36540, 37294, 38580, 40509, 45010, 54012, 55941, 57870, 67515, 74588, 81018, 90020, 93235, 111882, 115740, 130529, 135030, 162036, 167823, 186470, 202545, 223764, 261058, 270060, 279705, 335646, 372940, 391587, 405090, 522116, 559410, 652645, 671292, 783174, 810180, 839115, 1118820, 1174761, 1305290, 1566348, 1678230, 1957935, 2349522, 2610580, 3356460, 3915870, 4699044, 5873805, 7831740, 11747610, 23495220]

約数ペア:

[(1, 23495220), (2, 11747610), (3, 7831740), (4, 5873805), (5, 4699044), (6, 3915870), (7, 3356460), (9, 2610580), (10, 2349522), (12, 1957935), (14, 1678230), (15, 1566348), (18, 1305290), (20, 1174761), (21, 1118820), (28, 839115), (29, 810180), (30, 783174), (35, 671292), (36, 652645), (42, 559410), (45, 522116), (58, 405090), (60, 391587), (63, 372940), (70, 335646), (84, 279705), (87, 270060), (90, 261058), (105, 223764), (116, 202545), (126, 186470), (140, 167823), (145, 162036), (174, 135030), (180, 130529), (203, 115740), (210, 111882), (252, 93235), (261, 90020), (290, 81018), (315, 74588), (348, 67515), (406, 57870), (420, 55941), (435, 54012), (522, 45010), (580, 40509), (609, 38580), (630, 37294), (643, 36540), (812, 28935), (870, 27006), (1015, 23148), (1044, 22505), (1218, 19290), (1260, 18647), (1286, 18270), (1305, 18004), (1740, 13503), (1827, 12860), (1929, 12180), (2030, 11574), (2436, 9645), (2572, 9135), (2610, 9002), (3045, 7716), (3215, 7308), (3654, 6430), (3858, 6090), (4060, 5787), (4501, 5220)]