380427090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{641}}^1$

素因数の和:995

約数の個数: 64

約数和(自身を含む): 930396672

約数和(自身を除く): 549969582

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 271, 365, 438, 542, 641, 730, 813, 1095, 1282, 1355, 1626, 1923, 2190, 2710, 3205, 3846, 4065, 6410, 8130, 9615, 19230, 19783, 39566, 46793, 59349, 93586, 98915, 118698, 140379, 173711, 197830, 233965, 280758, 296745, 347422, 467930, 521133, 593490, 701895, 868555, 1042266, 1403790, 1737110, 2605665, 5211330, 12680903, 25361806, 38042709, 63404515, 76085418, 126809030, 190213545, 380427090]

約数ペア:

[(1, 380427090), (2, 190213545), (3, 126809030), (5, 76085418), (6, 63404515), (10, 38042709), (15, 25361806), (30, 12680903), (73, 5211330), (146, 2605665), (219, 1737110), (271, 1403790), (365, 1042266), (438, 868555), (542, 701895), (641, 593490), (730, 521133), (813, 467930), (1095, 347422), (1282, 296745), (1355, 280758), (1626, 233965), (1923, 197830), (2190, 173711), (2710, 140379), (3205, 118698), (3846, 98915), (4065, 93586), (6410, 59349), (8130, 46793), (9615, 39566), (19230, 19783)]