8748720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:467

約数の個数: 120

約数和(自身を含む): 30466800

約数和(自身を除く): 21718080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 419, 435, 464, 522, 580, 696, 720, 838, 870, 1044, 1160, 1257, 1305, 1392, 1676, 1740, 2088, 2095, 2320, 2514, 2610, 3352, 3480, 3771, 4176, 4190, 5028, 5220, 6285, 6704, 6960, 7542, 8380, 10056, 10440, 12151, 12570, 15084, 16760, 18855, 20112, 20880, 24302, 25140, 30168, 33520, 36453, 37710, 48604, 50280, 60336, 60755, 72906, 75420, 97208, 100560, 109359, 121510, 145812, 150840, 182265, 194416, 218718, 243020, 291624, 301680, 364530, 437436, 486040, 546795, 583248, 729060, 874872, 972080, 1093590, 1458120, 1749744, 2187180, 2916240, 4374360, 8748720]

約数ペア:

[(1, 8748720), (2, 4374360), (3, 2916240), (4, 2187180), (5, 1749744), (6, 1458120), (8, 1093590), (9, 972080), (10, 874872), (12, 729060), (15, 583248), (16, 546795), (18, 486040), (20, 437436), (24, 364530), (29, 301680), (30, 291624), (36, 243020), (40, 218718), (45, 194416), (48, 182265), (58, 150840), (60, 145812), (72, 121510), (80, 109359), (87, 100560), (90, 97208), (116, 75420), (120, 72906), (144, 60755), (145, 60336), (174, 50280), (180, 48604), (232, 37710), (240, 36453), (261, 33520), (290, 30168), (348, 25140), (360, 24302), (419, 20880), (435, 20112), (464, 18855), (522, 16760), (580, 15084), (696, 12570), (720, 12151), (838, 10440), (870, 10056), (1044, 8380), (1160, 7542), (1257, 6960), (1305, 6704), (1392, 6285), (1676, 5220), (1740, 5028), (2088, 4190), (2095, 4176), (2320, 3771), (2514, 3480), (2610, 3352)]