13909560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 49420800

約数和(自身を除く): 35511240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 571, 580, 609, 696, 812, 840, 870, 1015, 1142, 1160, 1218, 1624, 1713, 1740, 2030, 2284, 2436, 2855, 3045, 3426, 3480, 3997, 4060, 4568, 4872, 5710, 6090, 6852, 7994, 8120, 8565, 11420, 11991, 12180, 13704, 15988, 16559, 17130, 19985, 22840, 23982, 24360, 31976, 33118, 34260, 39970, 47964, 49677, 59955, 66236, 68520, 79940, 82795, 95928, 99354, 115913, 119910, 132472, 159880, 165590, 198708, 231826, 239820, 248385, 331180, 347739, 397416, 463652, 479640, 496770, 579565, 662360, 695478, 927304, 993540, 1159130, 1390956, 1738695, 1987080, 2318260, 2781912, 3477390, 4636520, 6954780, 13909560]

約数ペア:

[(1, 13909560), (2, 6954780), (3, 4636520), (4, 3477390), (5, 2781912), (6, 2318260), (7, 1987080), (8, 1738695), (10, 1390956), (12, 1159130), (14, 993540), (15, 927304), (20, 695478), (21, 662360), (24, 579565), (28, 496770), (29, 479640), (30, 463652), (35, 397416), (40, 347739), (42, 331180), (56, 248385), (58, 239820), (60, 231826), (70, 198708), (84, 165590), (87, 159880), (105, 132472), (116, 119910), (120, 115913), (140, 99354), (145, 95928), (168, 82795), (174, 79940), (203, 68520), (210, 66236), (232, 59955), (280, 49677), (290, 47964), (348, 39970), (406, 34260), (420, 33118), (435, 31976), (571, 24360), (580, 23982), (609, 22840), (696, 19985), (812, 17130), (840, 16559), (870, 15988), (1015, 13704), (1142, 12180), (1160, 11991), (1218, 11420), (1624, 8565), (1713, 8120), (1740, 7994), (2030, 6852), (2284, 6090), (2436, 5710), (2855, 4872), (3045, 4568), (3426, 4060), (3480, 3997)]