13959960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{16619}}^1$

素因数の和:16640

約数の個数: 64

約数和(自身を含む): 47865600

約数和(自身を除く): 33905640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 16619, 33238, 49857, 66476, 83095, 99714, 116333, 132952, 166190, 199428, 232666, 249285, 332380, 348999, 398856, 465332, 498570, 581665, 664760, 697998, 930664, 997140, 1163330, 1395996, 1744995, 1994280, 2326660, 2791992, 3489990, 4653320, 6979980, 13959960]

約数ペア:

[(1, 13959960), (2, 6979980), (3, 4653320), (4, 3489990), (5, 2791992), (6, 2326660), (7, 1994280), (8, 1744995), (10, 1395996), (12, 1163330), (14, 997140), (15, 930664), (20, 697998), (21, 664760), (24, 581665), (28, 498570), (30, 465332), (35, 398856), (40, 348999), (42, 332380), (56, 249285), (60, 232666), (70, 199428), (84, 166190), (105, 132952), (120, 116333), (140, 99714), (168, 83095), (210, 66476), (280, 49857), (420, 33238), (840, 16619)]