78241260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19463}}^1$

素因数の和:19542

約数の個数: 48

約数和(自身を含む): 222356736

約数和(自身を除く): 144115476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 19463, 38926, 58389, 77852, 97315, 116778, 194630, 233556, 291945, 389260, 583890, 1167780, 1304021, 2608042, 3912063, 5216084, 6520105, 7824126, 13040210, 15648252, 19560315, 26080420, 39120630, 78241260]

約数ペア:

[(1, 78241260), (2, 39120630), (3, 26080420), (4, 19560315), (5, 15648252), (6, 13040210), (10, 7824126), (12, 6520105), (15, 5216084), (20, 3912063), (30, 2608042), (60, 1304021), (67, 1167780), (134, 583890), (201, 389260), (268, 291945), (335, 233556), (402, 194630), (670, 116778), (804, 97315), (1005, 77852), (1340, 58389), (2010, 38926), (4020, 19463)]