13505520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{8039}}^1$

素因数の和:8062

約数の個数: 80

約数和(自身を含む): 47854080

約数和(自身を除く): 34348560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 8039, 16078, 24117, 32156, 40195, 48234, 56273, 64312, 80390, 96468, 112546, 120585, 128624, 160780, 168819, 192936, 225092, 241170, 281365, 321560, 337638, 385872, 450184, 482340, 562730, 643120, 675276, 844095, 900368, 964680, 1125460, 1350552, 1688190, 1929360, 2250920, 2701104, 3376380, 4501840, 6752760, 13505520]

約数ペア:

[(1, 13505520), (2, 6752760), (3, 4501840), (4, 3376380), (5, 2701104), (6, 2250920), (7, 1929360), (8, 1688190), (10, 1350552), (12, 1125460), (14, 964680), (15, 900368), (16, 844095), (20, 675276), (21, 643120), (24, 562730), (28, 482340), (30, 450184), (35, 385872), (40, 337638), (42, 321560), (48, 281365), (56, 241170), (60, 225092), (70, 192936), (80, 168819), (84, 160780), (105, 128624), (112, 120585), (120, 112546), (140, 96468), (168, 80390), (210, 64312), (240, 56273), (280, 48234), (336, 40195), (420, 32156), (560, 24117), (840, 16078), (1680, 8039)]