78089640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1931}}^1$

素因数の和:2282

約数の個数: 64

約数和(自身を含む): 235085760

約数和(自身を除く): 156996120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 674, 1011, 1348, 1685, 1931, 2022, 2696, 3370, 3862, 4044, 5055, 5793, 6740, 7724, 8088, 9655, 10110, 11586, 13480, 15448, 19310, 20220, 23172, 28965, 38620, 40440, 46344, 57930, 77240, 115860, 231720, 650747, 1301494, 1952241, 2602988, 3253735, 3904482, 5205976, 6507470, 7808964, 9761205, 13014940, 15617928, 19522410, 26029880, 39044820, 78089640]

約数ペア:

[(1, 78089640), (2, 39044820), (3, 26029880), (4, 19522410), (5, 15617928), (6, 13014940), (8, 9761205), (10, 7808964), (12, 6507470), (15, 5205976), (20, 3904482), (24, 3253735), (30, 2602988), (40, 1952241), (60, 1301494), (120, 650747), (337, 231720), (674, 115860), (1011, 77240), (1348, 57930), (1685, 46344), (1931, 40440), (2022, 38620), (2696, 28965), (3370, 23172), (3862, 20220), (4044, 19310), (5055, 15448), (5793, 13480), (6740, 11586), (7724, 10110), (8088, 9655)]