5259660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1789}}^1$

素因数の和:1815

約数の個数: 72

約数和(自身を含む): 17141040

約数和(自身を除く): 11881380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 1789, 2940, 3578, 5367, 7156, 8945, 10734, 12523, 17890, 21468, 25046, 26835, 35780, 37569, 50092, 53670, 62615, 75138, 87661, 107340, 125230, 150276, 175322, 187845, 250460, 262983, 350644, 375690, 438305, 525966, 751380, 876610, 1051932, 1314915, 1753220, 2629830, 5259660]

約数ペア:

[(1, 5259660), (2, 2629830), (3, 1753220), (4, 1314915), (5, 1051932), (6, 876610), (7, 751380), (10, 525966), (12, 438305), (14, 375690), (15, 350644), (20, 262983), (21, 250460), (28, 187845), (30, 175322), (35, 150276), (42, 125230), (49, 107340), (60, 87661), (70, 75138), (84, 62615), (98, 53670), (105, 50092), (140, 37569), (147, 35780), (196, 26835), (210, 25046), (245, 21468), (294, 17890), (420, 12523), (490, 10734), (588, 8945), (735, 7156), (980, 5367), (1470, 3578), (1789, 2940)]