138227640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1667}}^1$

素因数の和:2372

約数の個数: 64

約数和(自身を含む): 415532160

約数和(自身を除く): 277304520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 691, 1382, 1667, 2073, 2764, 3334, 3455, 4146, 5001, 5528, 6668, 6910, 8292, 8335, 10002, 10365, 13336, 13820, 16584, 16670, 20004, 20730, 25005, 27640, 33340, 40008, 41460, 50010, 66680, 82920, 100020, 200040, 1151897, 2303794, 3455691, 4607588, 5759485, 6911382, 9215176, 11518970, 13822764, 17278455, 23037940, 27645528, 34556910, 46075880, 69113820, 138227640]

約数ペア:

[(1, 138227640), (2, 69113820), (3, 46075880), (4, 34556910), (5, 27645528), (6, 23037940), (8, 17278455), (10, 13822764), (12, 11518970), (15, 9215176), (20, 6911382), (24, 5759485), (30, 4607588), (40, 3455691), (60, 2303794), (120, 1151897), (691, 200040), (1382, 100020), (1667, 82920), (2073, 66680), (2764, 50010), (3334, 41460), (3455, 40008), (4146, 33340), (5001, 27640), (5528, 25005), (6668, 20730), (6910, 20004), (8292, 16670), (8335, 16584), (10002, 13820), (10365, 13336)]