13117860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 47174400

約数和(自身を除く): 34056540

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, 359, 406, 420, 435, 522, 580, 609, 630, 718, 812, 870, 1015, 1044, 1077, 1218, 1260, 1305, 1436, 1740, 1795, 1827, 2030, 2154, 2436, 2513, 2610, 3045, 3231, 3590, 3654, 4060, 4308, 5026, 5220, 5385, 6090, 6462, 7180, 7308, 7539, 9135, 10052, 10411, 10770, 12180, 12565, 12924, 15078, 16155, 18270, 20822, 21540, 22617, 25130, 30156, 31233, 32310, 36540, 37695, 41644, 45234, 50260, 52055, 62466, 64620, 72877, 75390, 90468, 93699, 104110, 113085, 124932, 145754, 150780, 156165, 187398, 208220, 218631, 226170, 291508, 312330, 364385, 374796, 437262, 452340, 468495, 624660, 655893, 728770, 874524, 936990, 1093155, 1311786, 1457540, 1873980, 2186310, 2623572, 3279465, 4372620, 6558930, 13117860]

約数ペア:

[(1, 13117860), (2, 6558930), (3, 4372620), (4, 3279465), (5, 2623572), (6, 2186310), (7, 1873980), (9, 1457540), (10, 1311786), (12, 1093155), (14, 936990), (15, 874524), (18, 728770), (20, 655893), (21, 624660), (28, 468495), (29, 452340), (30, 437262), (35, 374796), (36, 364385), (42, 312330), (45, 291508), (58, 226170), (60, 218631), (63, 208220), (70, 187398), (84, 156165), (87, 150780), (90, 145754), (105, 124932), (116, 113085), (126, 104110), (140, 93699), (145, 90468), (174, 75390), (180, 72877), (203, 64620), (210, 62466), (252, 52055), (261, 50260), (290, 45234), (315, 41644), (348, 37695), (359, 36540), (406, 32310), (420, 31233), (435, 30156), (522, 25130), (580, 22617), (609, 21540), (630, 20822), (718, 18270), (812, 16155), (870, 15078), (1015, 12924), (1044, 12565), (1077, 12180), (1218, 10770), (1260, 10411), (1305, 10052), (1436, 9135), (1740, 7539), (1795, 7308), (1827, 7180), (2030, 6462), (2154, 6090), (2436, 5385), (2513, 5220), (2610, 5026), (3045, 4308), (3231, 4060), (3590, 3654)]