14286420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 43723680

約数和(自身を除く): 29437260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 571, 695, 834, 1142, 1251, 1390, 1668, 1713, 2085, 2284, 2502, 2780, 2855, 3426, 4170, 5004, 5139, 5710, 6255, 6852, 8340, 8565, 10278, 11420, 12510, 17130, 20556, 25020, 25695, 34260, 51390, 79369, 102780, 158738, 238107, 317476, 396845, 476214, 714321, 793690, 952428, 1190535, 1428642, 1587380, 2381070, 2857284, 3571605, 4762140, 7143210, 14286420]

約数ペア:

[(1, 14286420), (2, 7143210), (3, 4762140), (4, 3571605), (5, 2857284), (6, 2381070), (9, 1587380), (10, 1428642), (12, 1190535), (15, 952428), (18, 793690), (20, 714321), (30, 476214), (36, 396845), (45, 317476), (60, 238107), (90, 158738), (139, 102780), (180, 79369), (278, 51390), (417, 34260), (556, 25695), (571, 25020), (695, 20556), (834, 17130), (1142, 12510), (1251, 11420), (1390, 10278), (1668, 8565), (1713, 8340), (2085, 6852), (2284, 6255), (2502, 5710), (2780, 5139), (2855, 5004), (3426, 4170)]