211230120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{1423}}^1$

素因数の和:2674

約数の個数: 64

約数和(自身を含む): 634648320

約数和(自身を除く): 423418200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1237, 1423, 2474, 2846, 3711, 4269, 4948, 5692, 6185, 7115, 7422, 8538, 9896, 11384, 12370, 14230, 14844, 17076, 18555, 21345, 24740, 28460, 29688, 34152, 37110, 42690, 49480, 56920, 74220, 85380, 148440, 170760, 1760251, 3520502, 5280753, 7041004, 8801255, 10561506, 14082008, 17602510, 21123012, 26403765, 35205020, 42246024, 52807530, 70410040, 105615060, 211230120]

約数ペア:

[(1, 211230120), (2, 105615060), (3, 70410040), (4, 52807530), (5, 42246024), (6, 35205020), (8, 26403765), (10, 21123012), (12, 17602510), (15, 14082008), (20, 10561506), (24, 8801255), (30, 7041004), (40, 5280753), (60, 3520502), (120, 1760251), (1237, 170760), (1423, 148440), (2474, 85380), (2846, 74220), (3711, 56920), (4269, 49480), (4948, 42690), (5692, 37110), (6185, 34152), (7115, 29688), (7422, 28460), (8538, 24740), (9896, 21345), (11384, 18555), (12370, 17076), (14230, 14844)]