14120120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 36633600

約数和(自身を除く): 22513480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 211, 239, 280, 422, 478, 844, 956, 1055, 1195, 1477, 1673, 1688, 1912, 2110, 2390, 2954, 3346, 4220, 4780, 5908, 6692, 7385, 8365, 8440, 9560, 11816, 13384, 14770, 16730, 29540, 33460, 50429, 59080, 66920, 100858, 201716, 252145, 353003, 403432, 504290, 706006, 1008580, 1412012, 1765015, 2017160, 2824024, 3530030, 7060060, 14120120]

約数ペア:

[(1, 14120120), (2, 7060060), (4, 3530030), (5, 2824024), (7, 2017160), (8, 1765015), (10, 1412012), (14, 1008580), (20, 706006), (28, 504290), (35, 403432), (40, 353003), (56, 252145), (70, 201716), (140, 100858), (211, 66920), (239, 59080), (280, 50429), (422, 33460), (478, 29540), (844, 16730), (956, 14770), (1055, 13384), (1195, 11816), (1477, 9560), (1673, 8440), (1688, 8365), (1912, 7385), (2110, 6692), (2390, 5908), (2954, 4780), (3346, 4220)]