71477880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5783}}^1$

素因数の和:5900

約数の個数: 64

約数和(自身を含む): 216552960

約数和(自身を除く): 145075080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 5783, 6180, 11566, 12360, 17349, 23132, 28915, 34698, 46264, 57830, 69396, 86745, 115660, 138792, 173490, 231320, 346980, 595649, 693960, 1191298, 1786947, 2382596, 2978245, 3573894, 4765192, 5956490, 7147788, 8934735, 11912980, 14295576, 17869470, 23825960, 35738940, 71477880]

約数ペア:

[(1, 71477880), (2, 35738940), (3, 23825960), (4, 17869470), (5, 14295576), (6, 11912980), (8, 8934735), (10, 7147788), (12, 5956490), (15, 4765192), (20, 3573894), (24, 2978245), (30, 2382596), (40, 1786947), (60, 1191298), (103, 693960), (120, 595649), (206, 346980), (309, 231320), (412, 173490), (515, 138792), (618, 115660), (824, 86745), (1030, 69396), (1236, 57830), (1545, 46264), (2060, 34698), (2472, 28915), (3090, 23132), (4120, 17349), (5783, 12360), (6180, 11566)]