2636520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 8017920

約数和(自身を除く): 5381400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 173, 254, 346, 381, 508, 519, 635, 692, 762, 865, 1016, 1038, 1270, 1384, 1524, 1730, 1905, 2076, 2540, 2595, 3048, 3460, 3810, 4152, 5080, 5190, 6920, 7620, 10380, 15240, 20760, 21971, 43942, 65913, 87884, 109855, 131826, 175768, 219710, 263652, 329565, 439420, 527304, 659130, 878840, 1318260, 2636520]

約数ペア:

[(1, 2636520), (2, 1318260), (3, 878840), (4, 659130), (5, 527304), (6, 439420), (8, 329565), (10, 263652), (12, 219710), (15, 175768), (20, 131826), (24, 109855), (30, 87884), (40, 65913), (60, 43942), (120, 21971), (127, 20760), (173, 15240), (254, 10380), (346, 7620), (381, 6920), (508, 5190), (519, 5080), (635, 4152), (692, 3810), (762, 3460), (865, 3048), (1016, 2595), (1038, 2540), (1270, 2076), (1384, 1905), (1524, 1730)]