15143820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{659}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 42577920

約数和(自身を除く): 27434100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 383, 659, 766, 1149, 1318, 1532, 1915, 1977, 2298, 2636, 3295, 3830, 3954, 4596, 5745, 6590, 7660, 7908, 9885, 11490, 13180, 19770, 22980, 39540, 252397, 504794, 757191, 1009588, 1261985, 1514382, 2523970, 3028764, 3785955, 5047940, 7571910, 15143820]

約数ペア:

[(1, 15143820), (2, 7571910), (3, 5047940), (4, 3785955), (5, 3028764), (6, 2523970), (10, 1514382), (12, 1261985), (15, 1009588), (20, 757191), (30, 504794), (60, 252397), (383, 39540), (659, 22980), (766, 19770), (1149, 13180), (1318, 11490), (1532, 9885), (1915, 7908), (1977, 7660), (2298, 6590), (2636, 5745), (3295, 4596), (3830, 3954)]