185637660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{237997}}^1$

素因数の和:238022

約数の個数: 48

約数和(自身を含む): 559771296

約数和(自身を除く): 374133636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 237997, 475994, 713991, 951988, 1189985, 1427982, 2379970, 2855964, 3093961, 3569955, 4759940, 6187922, 7139910, 9281883, 12375844, 14279820, 15469805, 18563766, 30939610, 37127532, 46409415, 61879220, 92818830, 185637660]

約数ペア:

[(1, 185637660), (2, 92818830), (3, 61879220), (4, 46409415), (5, 37127532), (6, 30939610), (10, 18563766), (12, 15469805), (13, 14279820), (15, 12375844), (20, 9281883), (26, 7139910), (30, 6187922), (39, 4759940), (52, 3569955), (60, 3093961), (65, 2855964), (78, 2379970), (130, 1427982), (156, 1189985), (195, 951988), (260, 713991), (390, 475994), (780, 237997)]